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Libbiosig

41 CVEs product

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CVE-2026-22891 Mar 03, 15:16 CRITICAL POC PATCH Act Now

Heap overflow in libbiosig 3.9.2 Intan CLP parsing. PoC available.

Buffer Overflow Heap Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.1%
CVE-2026-20777 Mar 03, 15:16 HIGH POC PATCH This Week

Arbitrary code execution in libbiosig 3.9.2 and Master Branch can be triggered by parsing malicious Nicolet WFT files through a heap buffer overflow in the WFT parsing functionality. An attacker can exploit this vulnerability by supplying a crafted .wft file to execute arbitrary code on affected systems. Public exploit code exists for this vulnerability, though no patch is currently available.

Buffer Overflow Heap Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
8.1
EPSS
0.1%
CVE-2025-64736 Mar 03, 15:16 MEDIUM POC This Month

An out-of-bounds read vulnerability exists in the ABF parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch (5462afb0). A specially crafted .abf file can lead to an information leak. [CVSS 6.1 MEDIUM]

Buffer Overflow Information Disclosure Libbiosig Libbiosig Project
NVD
CVSS 3.1
6.1
EPSS
0.0%
CVE-2025-66048 Dec 11, 17:15 CRITICAL POC Act Now

Arbitrary code execution can be achieved in The Biosig Project libbiosig 3.9.1 by supplying a crafted MFER file whose record contains Tag 133, which triggers a stack-based buffer overflow (CWE-121) inside the MFER parsing routine. The NVD-supplied CVSS 3.1 vector scores 9.8 with no privileges and no user interaction, but our independent assessment revises the interaction metric to UI:R: exploitation still requires a victim application or workflow to open and parse an attacker-supplied MFER file, so impact is concentrated in environments that ingest MFER biosignal data. Publicly available exploit code exists, EPSS is low at 0.71% (52nd percentile), and there is no CISA KEV confirmation of active exploitation.

RCE Buffer Overflow Stack Overflow Libbiosig
NVD
CVSS 3.1
9.8
EPSS
0.7%
CVE-2025-66047 Dec 11, 17:15 CRITICAL POC Act Now

A stack-based buffer overflow in The Biosig Project's libbiosig 3.9.1 allows memory corruption that can lead to arbitrary code execution when the library parses a crafted MFER (Medical waveform Format Encoding Rules) file, specifically one containing Tag value 131. The CVSS vector confirms unauthenticated access (PR:N), but exploitation requires the victim or an automated pipeline to open or ingest the malicious file, so the independent assessment rates the vector as AV:L/AC:L/PR:N/UI:R rather than the vendor-reported AV:N/UI:N/Critical 9.8 - real-world exposure is limited to applications and services that actively accept and parse untrusted MFER input through this library. Publicly available exploit code exists (Talos TALOS-2025-2296), and EPSS is 0.55% (44th percentile), indicating low near-term exploitation likelihood; no confirmed active exploitation (CISA KEV) has been recorded.

RCE Buffer Overflow Stack Overflow Libbiosig
NVD
CVSS 3.1
9.8
EPSS
0.5%
CVE-2025-66046 Dec 11, 17:15 CRITICAL POC Act Now

Arbitrary code execution in The Biosig Project libbiosig 3.9.1 stems from stack-based buffer overflows in the MFER parsing functionality when Tag 67 is specially crafted; an attacker who can deliver a malicious MFER file to an application using the library can overwrite the stack and potentially execute code. Publicly available exploit code exists, but exploitation requires user interaction (the victim must open or ingest the crafted file) and is limited to deployments that process untrusted biosignal data, as the library does not expose a network service. EPSS is 0.55% (percentile 44%), indicating low predicted exploitation activity; no KEV listing is present.

RCE Buffer Overflow Stack Overflow Libbiosig
NVD
CVSS 3.1
9.8
EPSS
0.5%
CVE-2025-66045 Dec 11, 17:15 CRITICAL POC Act Now

Arbitrary code execution in The Biosig Project libbiosig 3.9.1, where a specially crafted MFER biosignal file triggers a stack-based buffer overflow (CWE-121) in the MFER tag-parsing code path when the parsed tag equals 65. The assessed vector is local with user interaction required (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) rather than the remote 9.8 score filed by NVD: an attacker must deliver the malicious file and have the victim process or application actually hand it to libbiosig's MFER parser, so exploitation is bounded by whether a deployment ingests untrusted biosignal files. Publicly available exploit code exists through the Talos report TALOS-2025-2296, but there is no confirmed active exploitation (no CISA KEV listing) and EPSS is low at 0.55% (44th percentile), making real-world risk contingent on exposure of MFER parsing workflows to attacker-supplied input.

RCE Buffer Overflow Stack Overflow Libbiosig
NVD
CVSS 3.1
9.8
EPSS
0.5%
CVE-2025-66044 Dec 11, 17:15 CRITICAL POC Act Now

Stack-based buffer overflow in libbiosig 3.9.1's MFER parser allows arbitrary code execution when a crafted MFER file with a malformed Tag 64 structure is processed. Publicly available exploit code exists, but no active exploitation has been confirmed (not in CISA KEV); the independent assessment assigns a local vector requiring user interaction (opening a malicious file), which materially limits real-world risk despite NVD's 9.8 network-based score. EPSS is 0.55% (44th percentile), indicating low predicted exploitation activity. Systems that parse untrusted biosignal files (e.g., research tools, conversion pipelines, or clinical software embedding libbiosig) are affected.

RCE Buffer Overflow Stack Overflow Libbiosig
NVD
CVSS 3.1
9.8
EPSS
0.5%
CVE-2025-66043 Dec 11, 17:15 CRITICAL POC Act Now

Arbitrary code execution in The Biosig Project libbiosig 3.9.1 occurs when the MFER parser processes a crafted MFER biosignal file whose Tag field equals 3, overflowing a fixed-size stack buffer (CWE-121). The attack is delivered by supplying a malicious MFER file to any application or workflow built on libbiosig 3.9.1, which makes this an unauthenticated (PR:N) but user-interaction-dependent (UI:R) issue under the assessed vector, rather than the unqualified network-exploitable 9.8 that the base NVD score implies. Exploitation status at time of analysis is 'publicly available exploit code exists' - Cisco Talos published the TALOS-2025-2296 report with exploit detail - but the CVE is not on CISA KEV, so active exploitation is not confirmed; EPSS is a modest 0.71% (52nd percentile), consistent with a niche format parser that is unlikely to be broadly targeted.

RCE Buffer Overflow Stack Overflow Libbiosig
NVD
CVSS 3.1
9.8
EPSS
0.7%
CVE-2025-54494 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54493 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54492 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54491 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54490 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54489 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54488 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54487 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54486 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54485 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54484 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54483 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54482 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54481 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54480 Aug 25, 14:15 CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-54462 Aug 25, 14:15 CRITICAL POC Act Now

A heap-based buffer overflow vulnerability exists in the Nex parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Heap Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-53853 Aug 25, 14:15 CRITICAL POC Act Now

A heap-based buffer overflow vulnerability exists in the ISHNE parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Heap Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-53557 Aug 25, 14:15 CRITICAL POC Act Now

A heap-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Heap Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-53518 Aug 25, 14:15 CRITICAL POC Act Now

An integer overflow vulnerability exists in the ABF parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Integer Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-53511 Aug 25, 14:15 CRITICAL POC Act Now

A heap-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Heap Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-52581 Aug 25, 14:15 CRITICAL POC Act Now

An integer overflow vulnerability exists in the GDF parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Integer Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-52461 Aug 25, 14:15 HIGH POC This Week

An out-of-bounds read vulnerability exists in the Nex parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow Information Disclosure Libbiosig Libbiosig Project
NVD
CVSS 3.1
8.2
EPSS
0.1%
CVE-2025-48005 Aug 25, 14:15 CRITICAL POC Act Now

A heap-based buffer overflow vulnerability exists in the RHS2000 parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Heap Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2025-46411 Aug 25, 14:15 HIGH POC This Week

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow Libbiosig Libbiosig Project
NVD
CVSS 3.1
8.1
EPSS
0.2%
CVE-2024-23809 Feb 20, 16:15 CRITICAL POC Act Now

A double-free vulnerability exists in the BrainVision ASCII Header Parsing functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Fedora Libbiosig Libbiosig Project Fedoraproject
NVD
CVSS 3.1
9.8
EPSS
1.7%
CVE-2024-23606 Feb 20, 16:15 CRITICAL POC Act Now

An out-of-bounds write vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Fedora Libbiosig Libbiosig Project +1
NVD
CVSS 3.1
9.8
EPSS
1.7%
CVE-2024-23313 Feb 20, 16:15 CRITICAL POC Act Now

An integer underflow vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Integer Overflow Fedora Libbiosig +2
NVD
CVSS 3.1
9.8
EPSS
1.8%
CVE-2024-23310 Feb 20, 16:15 CRITICAL POC Act Now

A use-after-free vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Fedora Libbiosig Libbiosig Project Fedoraproject
NVD
CVSS 3.1
9.8
EPSS
1.7%
CVE-2024-23305 Feb 20, 16:15 CRITICAL POC Act Now

An out-of-bounds write vulnerability exists in the BrainVisionMarker Parsing functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Memory Corruption Fedora Libbiosig +2
NVD
CVSS 3.1
9.8
EPSS
1.7%
CVE-2024-22097 Feb 20, 16:15 CRITICAL POC Act Now

A double-free vulnerability exists in the BrainVision Header Parsing functionality of The Biosig Project libbiosig Master Branch (ab0ee111) and 2.5.0. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Fedora Libbiosig Libbiosig Project Fedoraproject
NVD
CVSS 3.1
9.8
EPSS
1.6%
CVE-2024-21812 Feb 20, 16:15 CRITICAL POC Act Now

An integer overflow vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Integer Overflow Fedora Libbiosig +2
NVD
CVSS 3.1
9.8
EPSS
1.8%
CVE-2024-21795 Feb 20, 16:15 CRITICAL POC Act Now

A heap-based buffer overflow vulnerability exists in the .egi parsing functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Heap Overflow Fedora Libbiosig +2
NVD
CVSS 3.1
9.8
EPSS
1.8%
EPSS 0% CVSS 9.8
CRITICAL POC PATCH Act Now

Heap overflow in libbiosig 3.9.2 Intan CLP parsing. PoC available.

Buffer Overflow Heap Overflow Libbiosig +1
NVD
EPSS 0% CVSS 8.1
HIGH POC PATCH This Week

Arbitrary code execution in libbiosig 3.9.2 and Master Branch can be triggered by parsing malicious Nicolet WFT files through a heap buffer overflow in the WFT parsing functionality. An attacker can exploit this vulnerability by supplying a crafted .wft file to execute arbitrary code on affected systems. Public exploit code exists for this vulnerability, though no patch is currently available.

Buffer Overflow Heap Overflow Libbiosig +1
NVD
EPSS 0% CVSS 6.1
MEDIUM POC This Month

An out-of-bounds read vulnerability exists in the ABF parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch (5462afb0). A specially crafted .abf file can lead to an information leak. [CVSS 6.1 MEDIUM]

Buffer Overflow Information Disclosure Libbiosig +1
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Arbitrary code execution can be achieved in The Biosig Project libbiosig 3.9.1 by supplying a crafted MFER file whose record contains Tag 133, which triggers a stack-based buffer overflow (CWE-121) inside the MFER parsing routine. The NVD-supplied CVSS 3.1 vector scores 9.8 with no privileges and no user interaction, but our independent assessment revises the interaction metric to UI:R: exploitation still requires a victim application or workflow to open and parse an attacker-supplied MFER file, so impact is concentrated in environments that ingest MFER biosignal data. Publicly available exploit code exists, EPSS is low at 0.71% (52nd percentile), and there is no CISA KEV confirmation of active exploitation.

RCE Buffer Overflow Stack Overflow +1
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow in The Biosig Project's libbiosig 3.9.1 allows memory corruption that can lead to arbitrary code execution when the library parses a crafted MFER (Medical waveform Format Encoding Rules) file, specifically one containing Tag value 131. The CVSS vector confirms unauthenticated access (PR:N), but exploitation requires the victim or an automated pipeline to open or ingest the malicious file, so the independent assessment rates the vector as AV:L/AC:L/PR:N/UI:R rather than the vendor-reported AV:N/UI:N/Critical 9.8 - real-world exposure is limited to applications and services that actively accept and parse untrusted MFER input through this library. Publicly available exploit code exists (Talos TALOS-2025-2296), and EPSS is 0.55% (44th percentile), indicating low near-term exploitation likelihood; no confirmed active exploitation (CISA KEV) has been recorded.

RCE Buffer Overflow Stack Overflow +1
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Arbitrary code execution in The Biosig Project libbiosig 3.9.1 stems from stack-based buffer overflows in the MFER parsing functionality when Tag 67 is specially crafted; an attacker who can deliver a malicious MFER file to an application using the library can overwrite the stack and potentially execute code. Publicly available exploit code exists, but exploitation requires user interaction (the victim must open or ingest the crafted file) and is limited to deployments that process untrusted biosignal data, as the library does not expose a network service. EPSS is 0.55% (percentile 44%), indicating low predicted exploitation activity; no KEV listing is present.

RCE Buffer Overflow Stack Overflow +1
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Arbitrary code execution in The Biosig Project libbiosig 3.9.1, where a specially crafted MFER biosignal file triggers a stack-based buffer overflow (CWE-121) in the MFER tag-parsing code path when the parsed tag equals 65. The assessed vector is local with user interaction required (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) rather than the remote 9.8 score filed by NVD: an attacker must deliver the malicious file and have the victim process or application actually hand it to libbiosig's MFER parser, so exploitation is bounded by whether a deployment ingests untrusted biosignal files. Publicly available exploit code exists through the Talos report TALOS-2025-2296, but there is no confirmed active exploitation (no CISA KEV listing) and EPSS is low at 0.55% (44th percentile), making real-world risk contingent on exposure of MFER parsing workflows to attacker-supplied input.

RCE Buffer Overflow Stack Overflow +1
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Stack-based buffer overflow in libbiosig 3.9.1's MFER parser allows arbitrary code execution when a crafted MFER file with a malformed Tag 64 structure is processed. Publicly available exploit code exists, but no active exploitation has been confirmed (not in CISA KEV); the independent assessment assigns a local vector requiring user interaction (opening a malicious file), which materially limits real-world risk despite NVD's 9.8 network-based score. EPSS is 0.55% (44th percentile), indicating low predicted exploitation activity. Systems that parse untrusted biosignal files (e.g., research tools, conversion pipelines, or clinical software embedding libbiosig) are affected.

RCE Buffer Overflow Stack Overflow +1
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Arbitrary code execution in The Biosig Project libbiosig 3.9.1 occurs when the MFER parser processes a crafted MFER biosignal file whose Tag field equals 3, overflowing a fixed-size stack buffer (CWE-121). The attack is delivered by supplying a malicious MFER file to any application or workflow built on libbiosig 3.9.1, which makes this an unauthenticated (PR:N) but user-interaction-dependent (UI:R) issue under the assessed vector, rather than the unqualified network-exploitable 9.8 that the base NVD score implies. Exploitation status at time of analysis is 'publicly available exploit code exists' - Cisco Talos published the TALOS-2025-2296 report with exploit detail - but the CVE is not on CISA KEV, so active exploitation is not confirmed; EPSS is a modest 0.71% (52nd percentile), consistent with a niche format parser that is unlikely to be broadly targeted.

RCE Buffer Overflow Stack Overflow +1
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A heap-based buffer overflow vulnerability exists in the Nex parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Heap Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A heap-based buffer overflow vulnerability exists in the ISHNE parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Heap Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A heap-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Heap Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

An integer overflow vulnerability exists in the ABF parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Integer Overflow Libbiosig +1
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A heap-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Heap Overflow +2
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

An integer overflow vulnerability exists in the GDF parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Integer Overflow Libbiosig +1
NVD
EPSS 0% CVSS 8.2
HIGH POC This Week

An out-of-bounds read vulnerability exists in the Nex parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow Information Disclosure Libbiosig +1
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A heap-based buffer overflow vulnerability exists in the RHS2000 parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Heap Overflow +2
NVD
EPSS 0% CVSS 8.1
HIGH POC This Week

A stack-based buffer overflow vulnerability exists in the MFER parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Stack Overflow +2
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

A double-free vulnerability exists in the BrainVision ASCII Header Parsing functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Fedora Libbiosig +2
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

An out-of-bounds write vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Fedora +3
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

An integer underflow vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Integer Overflow +4
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

A use-after-free vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Fedora Libbiosig +2
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

An out-of-bounds write vulnerability exists in the BrainVisionMarker Parsing functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Memory Corruption +4
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

A double-free vulnerability exists in the BrainVision Header Parsing functionality of The Biosig Project libbiosig Master Branch (ab0ee111) and 2.5.0. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Fedora Libbiosig +2
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

An integer overflow vulnerability exists in the sopen_FAMOS_read functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Integer Overflow +4
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

A heap-based buffer overflow vulnerability exists in the .egi parsing functionality of The Biosig Project libbiosig 2.5.0 and Master Branch (ab0ee111). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RCE Buffer Overflow Heap Overflow +4
NVD

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