Buffer Overflow
A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.
How It Works
A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions. This overwrites whatever data or code exists there, corrupting program state and potentially giving attackers control over execution flow.
Stack-based overflows are the most common variant. When a function allocates a fixed-size buffer on the stack and then copies user-controlled input without proper bounds checking, attackers can overflow past the buffer to overwrite the function's return address. When the function completes, instead of returning to legitimate code, execution jumps to attacker-specified memory containing malicious shellcode. Heap-based overflows work differently—they corrupt heap metadata like chunk size fields or free list pointers, leading to arbitrary memory writes when the allocator processes the corrupted structures.
Modern exploitation bypasses defensive mechanisms through techniques like Return-Oriented Programming (ROP), which chains together existing code snippets to avoid non-executable memory protections. Attackers may also use heap spraying to reliably position shellcode at predictable addresses, defeating address randomization.
Impact
- Remote code execution — attacker gains ability to run arbitrary commands with the privileges of the vulnerable process
- Privilege escalation — exploiting kernel or setuid program overflows to gain root/SYSTEM access
- Denial of service — crashes and memory corruption that render systems unusable
- Information disclosure — reading sensitive data from adjacent memory regions that should be inaccessible
- Authentication bypass — overwriting security-critical variables like permission flags or user IDs
Real-World Examples
Fortinet FortiOS suffered a critical buffer overflow (CVE-2025-32756) that allowed unauthenticated remote attackers to execute code as root on firewalls and VPN gateways. Attackers actively exploited this to compromise enterprise network perimeters before patches were available.
The Slammer worm from 2003 exploited a stack overflow in Microsoft SQL Server, spreading to 75,000 hosts in ten minutes by sending a single malformed UDP packet that overwrote the return address with shellcode. No authentication was required.
OpenSSH historically contained a heap overflow in challenge-response authentication that allowed pre-authentication remote root compromise on Unix systems, demonstrating how memory corruption in privileged network services creates maximum impact scenarios.
Mitigation
- Memory-safe languages — Rust, Go, and modern managed languages prevent buffer overflows by design through automatic bounds checking
- Stack canaries — random values placed before return addresses that detect corruption before control transfer
- Address Space Layout Randomization (ASLR) — randomizes memory locations making exploitation less reliable
- Data Execution Prevention (DEP/NX) — marks memory regions as non-executable, preventing direct shellcode execution
- Bounds checking — validate input sizes before copying, use safe functions like
strncpyinstead ofstrcpy - Fuzzing and static analysis — automated testing to discover overflows before deployment
Recent CVEs (41349)
Critical stack-based buffer overflow vulnerability in the D-Link DIR-816 router (version 1.10CNB05) that allows remote attackers to achieve full system compromise without authentication. A public proof-of-concept exploit is available on GitHub, and the vulnerability affects end-of-life products no longer supported by D-Link, making this a high-risk issue for organizations still using these devices.
Critical stack-based buffer overflow vulnerability in the D-Link DIR-816 router (firmware version 1.10CNB05) that allows remote attackers to execute arbitrary code without authentication. A public proof-of-concept exploit is available, and the vulnerability affects end-of-life products no longer supported by D-Link, making this a high-risk issue for organizations still using these devices.
Heap-based buffer overflow vulnerability in the DnsServer component of Tuya's arduino-TuyaOpen library (versions before 1.2.1) that allows attackers on the same LAN to execute arbitrary code on IoT/embedded devices by sending malicious DNS responses. With a CVSS score of 8.8 and tags indicating RCE capability, this represents a significant risk for connected embedded devices, though no active exploitation (not in KEV) or public PoC has been identified.
CVE-2026-28521 is an out-of-bounds memory read vulnerability in the TuyaIoT component of arduino-TuyaOpen library versions prior to 1.2.1, affecting IoT devices using Tuya's cloud platform. An attacker who compromises or controls the Tuya cloud service can send malformed DP (data point) events to trigger memory disclosure or denial-of-service conditions. While rated CVSS 7.7, the exploitation requires local access according to the vector, creating some contradiction with the cloud-based attack scenario described.
Single-byte buffer overflow vulnerability in the WiFiMulti component of arduino-TuyaOpen (versions before 1.2.1) that allows remote code execution when IoT devices connect to attacker-controlled WiFi access points. This affects Tuya's Arduino library used in smart home devices, with a CVSS score of 8.4, though the local attack vector (AV:L) suggests physical proximity is required despite the remote exploitation capability described.
Stack-based buffer overflow vulnerability in TRENDnet TEW-632BRP firmware version 1.010B32, specifically in the ping_response.cgi file's HTTP POST request handler. An authenticated attacker with high privileges can exploit this vulnerability remotely to achieve code execution with high impact to confidentiality, integrity, and availability. A public proof-of-concept exploit is available on GitHub, though the vulnerability is not listed in CISA KEV and no EPSS score is provided.
Remote code execution via stack-based buffer overflow in Belkin F9K1122 router firmware allows authenticated attackers to achieve complete system compromise through the /goform/formReboot endpoint. Public exploit code exists for this vulnerability, and the vendor has not provided a patch despite early notification. The high CVSS score of 8.8 reflects the severity of unauthenticated remote exploitation potential in networked deployments.
Information disclosure and denial-of-service in GNU Binutils' BFD linker (ld) arises from an out-of-bounds heap read when parsing malformed XCOFF object files. A local attacker who convinces a user to link or otherwise process a specially crafted XCOFF file can leak adjacent heap memory (CWE-125) or crash the linking process. Tracked by Red Hat across RHEL 6 through 10 and OpenShift 4; no public exploit is identified and EPSS exploitation probability is negligible (0.01%, 2nd percentile).
Out-of-bounds heap read in the BFD linker (ld) component of GNU Binutils allows information disclosure or an application-level crash when a victim is induced to process a crafted XCOFF object file. Affected across Red Hat Enterprise Linux 6 through 10 (and OpenShift Container Platform 4), exploitation requires user interaction and local file processing - there is no public exploit identified at time of analysis, and the EPSS probability is negligible (0.01%, 2nd percentile).
Stack overflow vulnerability in PX4 autopilot drone flight control software (versions prior to 1.17.0-rc2) where the Zenoh uORB subscriber fails to validate incoming payload sizes, allowing remote attackers to crash the Zenoh bridge task. No active exploitation (not in KEV), no known POC, and the local attack vector (CVSS AV:L) limits real-world impact despite the high 7.8 CVSS score.
Buffer overflow vulnerability in PX4 autopilot drone firmware versions before 1.17.0-rc2 that allows adjacent network attackers to crash the system by sending oversized CRSF packets. The vulnerability requires the CRSF receiver protocol to be enabled on a serial port and can cause memory corruption leading to denial of service. No active exploitation (not in KEV) or public POC has been reported.
Critical out-of-bounds write vulnerability in GStreamer's rtpqdm2depay component that allows remote code execution when processing malformed X-QDM RTP payloads. The vulnerability affects all versions of GStreamer (CPE shows wildcard versioning) and requires user interaction, though attack vectors vary by implementation. With a CVSS score of 8.8 and active patch available, this represents a significant risk for applications using GStreamer for media processing.
CVE-2026-3086 is an out-of-bounds write vulnerability in GStreamer's H.266 codec parser that allows remote code execution when processing malformed APS (Adaptation Parameter Set) units. The vulnerability affects all versions of GStreamer (CPE shows wildcard versioning) and requires user interaction to exploit, such as processing a malicious H.266 video file. No evidence of active exploitation (not in KEV), no public POC, and no EPSS score available yet.
Heap-based buffer overflow vulnerability in GStreamer's rtpqdm2depay component that allows remote attackers to execute arbitrary code when processing malformed X-QDM RTP payloads. The vulnerability affects all versions of GStreamer (CPE indicates no version restrictions) and requires user interaction to exploit, though attack vectors may vary based on implementation. No active exploitation is known (not in KEV), and no EPSS score is available to assess real-world exploitation probability.
Heap-based buffer overflow vulnerability in the GStreamer multimedia framework's JPEG parser that allows remote code execution when processing malicious Huffman tables. The vulnerability affects all versions of GStreamer (CPE shows wildcard versioning) and requires user interaction to exploit, with a CVSS score of 7.8. No active exploitation in the wild has been reported (not in KEV), and no EPSS data is available.
Stack-based buffer overflow in GStreamer's H.266 codec parser that allows remote code execution when processing malicious video files. The vulnerability affects all versions of GStreamer (CPE shows wildcard versioning) and requires user interaction to trigger, such as opening a malicious media file. No active exploitation (not in KEV) or public PoC has been reported, with EPSS data unavailable.
CVE-2026-2923 is an out-of-bounds write vulnerability in GStreamer's DVB Subtitles handling that allows remote code execution when processing malformed subtitle coordinates. This vulnerability affects all versions of GStreamer (CPE indicates no version restrictions) and requires user interaction to exploit, though attack vectors may vary by implementation. No evidence of active exploitation (not in KEV), no public POC available, and no EPSS data provided.
Critical remote code execution vulnerability in GStreamer's RealMedia demuxer component, allowing attackers to execute arbitrary code via malformed video packets that trigger an out-of-bounds write. The vulnerability affects all versions of GStreamer (CPE indicates wildcard versioning) and requires user interaction to process malicious media files. While no active exploitation is reported (not in KEV), the availability of a vendor patch and ZDI advisory suggests this vulnerability has been responsibly disclosed and addressed.
Heap-based buffer overflow vulnerability in GStreamer's ASF Demuxer component that allows remote attackers to execute arbitrary code when processing malicious ASF media files. The vulnerability requires user interaction (opening/processing a malicious file) and affects all versions of GStreamer based on the CPE data. No evidence of active exploitation (not in KEV) or public proof-of-concept exists, though Zero Day Initiative tracked it as ZDI-CAN-28843.
Heap-based buffer overflow vulnerability in Philips Hue Bridge devices that allows network-adjacent attackers to execute arbitrary code through malformed PUT requests to the HomeKit Accessory Protocol (HAP) characteristics endpoint. While authentication is normally required, the advisory notes the authentication mechanism can be bypassed, effectively allowing unauthenticated remote code execution. No EPSS score or KEV listing is available, suggesting this is not currently being exploited in the wild.
Heap-based buffer overflow vulnerability in Philips Hue Bridge's HomeKit implementation that allows unauthenticated network-adjacent attackers to execute arbitrary code. The vulnerability affects all versions of Philips Hue Bridge (CPE indicates no version restrictions) through the hk_hap_pair_storage_put function on TCP port 8080. No EPSS data or KEV listing is available, and while ZDI has published an advisory, no public POC or active exploitation has been reported.
Heap-based buffer overflow vulnerability in Philips Hue Bridge devices that allows network-adjacent attackers with authentication (which can be bypassed) to achieve remote code execution as root. The vulnerability affects the HomeKit Accessory Protocol (HAP) implementation on TCP port 8080 and has a high CVSS score of 8.0, though no active exploitation or public PoC has been reported.
Critical heap-based buffer overflow vulnerability in Philips Hue Bridge's HomeKit implementation that allows network-adjacent attackers to execute arbitrary code without authentication. The vulnerability affects all versions of Philips Hue Bridge (CPE indicates no version restriction) and stems from improper input validation in the hk_hap_pair_storage_put function. No active exploitation (not in KEV) or EPSS score is reported, but the high CVSS score (8.8) and RCE capability make this a significant threat for local network attackers.
Heap-based buffer overflow vulnerability in the Philips Hue Bridge's Zigbee stack that allows network-adjacent attackers to execute arbitrary code when users initiate device pairing. The vulnerability affects all versions of Philips Hue Bridge and has a CVSS score of 8.0, requiring physical proximity and user interaction to exploit. No EPSS data or KEV listing is available, suggesting this is not actively exploited in the wild.
Chrome's V8 JavaScript engine contains an inappropriate implementation (CVE-2026-3910, CVSS 8.8) that allows remote attackers to execute arbitrary code within the browser sandbox via crafted HTML pages. KEV-listed with public PoC, this V8 vulnerability affects all Chromium-based browsers and enables drive-by exploitation through any web page containing malicious JavaScript.
Google Chrome's Skia graphics library contains an out-of-bounds write (CVE-2026-3909, CVSS 8.8) enabling remote attackers to perform memory corruption through crafted HTML pages. KEV-listed with public PoC and patches available, this vulnerability in the core graphics rendering engine affects all Chromium-based browsers.
Stack overflow in HMS Networks Ewon Flexy/Cosy+ firmware.
Heap buffer overflow in FreeRDP's NSCodec surface-bits handler (versions prior to 3.24.0) lets a malicious or compromised RDP server corrupt heap memory on connecting clients. The gdi_surface_bits() path passes server-supplied bmp.width and bmp.height into nsc_process_message() without validating them against the actual desktop dimensions, and because the attacker also controls the decoded pixel data, the out-of-bounds write can overwrite adjacent heap allocations with attacker-chosen bytes - a potential path to remote code execution. EPSS is low (0.04%, 13th percentile) and there is no public exploit identified at time of analysis.
OOB write in GNU inetutils telnetd through 2.7 via LINEMODE SLC handler.
Unauthenticated attackers can trigger out-of-bounds memory access in the web interface of multiple Omada switches through improper input validation, potentially achieving remote code execution or causing denial-of-service. Affected products include Sg2005p PD 1.x, Sg2008 4.2x/4.3x, and Sg2008p 3.2x/3.3x, which require only network access to the vulnerable interface. A patch is available to address this high-severity vulnerability (CVSS 7.7).
Memory corruption vulnerability in all versions of Digilent DASYLab data acquisition software that occurs when processing maliciously crafted files, potentially allowing attackers to leak sensitive information or execute arbitrary code. The vulnerability requires user interaction (opening a malicious file) and has a CVSS score of 7.8, with no current evidence of active exploitation or public proof-of-concept code.
Memory corruption vulnerability in all versions of Digilent DASYLab software that allows attackers to achieve information disclosure or arbitrary code execution through specially crafted files. The vulnerability requires user interaction (opening a malicious file) and has a CVSS score of 7.8, with no current evidence of active exploitation (not in KEV) or public proof-of-concept code.
Memory corruption vulnerability in all versions of Digilent DASYLab that allows attackers to execute arbitrary code or steal information by tricking users into opening malicious files. The vulnerability has a CVSS score of 7.8 (High) and requires user interaction, with no evidence of active exploitation (not in KEV) or publicly available proof-of-concept code.
Memory corruption vulnerability in all versions of Digilent DASYLab data acquisition software that allows attackers to achieve arbitrary code execution or information disclosure by tricking users into opening malicious .DSB files. With a CVSS score of 7.8 and requiring only user interaction, this out-of-bounds write vulnerability poses significant risk, though no active exploitation or public POCs have been reported.
Undici's WebSocket frame parser fails to properly validate 64-bit length fields, causing integer overflow in internal calculations that leaves the parser in an invalid state and crashes the process with a fatal TypeError. An unauthenticated remote attacker can exploit this to achieve denial of service by sending a specially crafted WebSocket frame. Versions 7.24.0, 6.24.0, and later contain fixes for this vulnerability.
High severity vulnerability in Ella Networks Core. Ella Core panics when processing a malformed integrity protected NGAP/NAS message with a length under 7 bytes.
Local attackers can achieve heap buffer overflow in llama.cpp versions before b8146 through integer overflow in the GGUF file parsing function, enabling arbitrary code execution with high integrity and confidentiality impact. The vulnerability stems from undersized heap allocation followed by unvalidated writes of over 528 bytes of attacker-controlled data, bypassing a previous fix for the same component. This affects systems running vulnerable LLM inference implementations on local machines where user interaction is required to trigger the malicious GGUF file processing.
Stack-based buffer overflow in Tenda i12 version 1.0.0.6(2204) allows remote authenticated attackers to achieve complete system compromise through improper input validation in the wifiSSIDget function. Public exploit code exists for this vulnerability, and no patch is currently available. An attacker with network access and valid credentials can trigger the overflow via the index parameter to execute arbitrary code with elevated privileges.
Remote code execution in Tenda i12 firmware version 1.0.0.6(2204) via stack-based buffer overflow in the WifiMacFilterGet function allows authenticated attackers to achieve full system compromise. Public exploit code exists for this vulnerability, increasing risk of active exploitation. No patch is currently available.
Stack-based buffer overflow in Tenda i12 1.0.0.6(2204) allows remote attackers with user privileges to achieve complete system compromise through malicious input to the cmdinput parameter in /goform/exeCommand. Public exploit code exists for this vulnerability, and no patch is currently available to remediate the issue.
Remote code execution in Tenda W3 1.0.0.3(2204) via stack buffer overflow in the /goform/wifiSSIDset POST parameter handler allows authenticated attackers to achieve complete system compromise. The vulnerability exists in the index/GO parameter processing and can be exploited over the network without user interaction. Public exploit code is available for this vulnerability.
Stack-based buffer overflow in Tenda W3 1.0.0.3(2204) allows authenticated remote attackers to achieve code execution by manipulating the index parameter in POST requests to /goform/wifiSSIDget. Public exploit code exists for this vulnerability, and no patch is currently available.
Remote code execution in D-Link DIR-513 firmware version 1.10 through a stack-based buffer overflow in the /goform/formEasySetupWizard3 endpoint allows unauthenticated attackers to achieve full system compromise over the network. The vulnerability can be exploited with minimal complexity using publicly available exploit code, and no patch is currently available to remediate the issue.
Stack-based buffer overflow in Tenda W3 firmware version 1.0.0.3(2204) allows remote authenticated attackers to achieve complete system compromise through manipulation of the index/GO parameter in the /goform/WifiMacFilterSet POST handler. Public exploit code is available for this vulnerability, increasing the risk of active exploitation. No patch is currently available.
Stack-based buffer overflow in Tenda W3 1.0.0.3(2204) allows authenticated remote attackers to achieve full system compromise through manipulation of the wl_radio parameter in the WifiMacFilterGet POST handler. Public exploit code exists for this vulnerability, increasing the risk of active exploitation. No patch is currently available.
Stack-based buffer overflow in Tenda W3 1.0.0.3(2204) HTTP handler allows authenticated remote attackers to execute arbitrary code by sending a crafted request to the /goform/exeCommand endpoint with an oversized cmdinput parameter. Public exploit code exists for this vulnerability, and no patch is currently available.
Stack-based buffer overflow in Tenda W3 firmware version 1.0.0.3(2204) allows authenticated remote attackers to achieve complete system compromise through malicious ping parameters sent to the /goform/setAutoPing endpoint. Public exploit code is available for this vulnerability, increasing the risk of active exploitation. No patch is currently available, leaving affected devices exposed without mitigation options.
Stack-based buffer overflow in Tenda W3 firmware 1.0.0.3(2204) HTTP handler allows adjacent network attackers to achieve remote code execution without authentication. The vulnerability resides in the formSetCfm function's handling of the funcpara1 parameter at /goform/setcfm. Public exploit code is available on GitHub, though EPSS probability remains low at 0.03% (7th percentile), indicating limited real-world exploitation activity. CISA KEV does not list this vulnerability, suggesting no confirmed widespread or targeted exploitation campaigns.
Stack-based buffer overflow in Tenda i3 firmware version 1.0.0.6(2204) allows authenticated remote attackers to achieve full system compromise through the SSID configuration endpoint. The vulnerability exists in the formwrlSSIDset function due to improper input validation on the index/GO parameter, and public exploit code is available. No patch is currently available, making this a critical risk for affected network devices.
Stack-based buffer overflow in Tenda i3 1.0.0.6(2204) allows remote authenticated attackers to achieve complete system compromise through manipulation of the index parameter in the wifiSSIDget function. Public exploit code exists for this vulnerability, and no patch is currently available.
Heap buffer overflow in Skia in Google Chrome versions up to 146.0.7680.71 is affected by heap-based buffer overflow (CVSS 8.8).
Out of bounds read in V8 in Google Chrome versions up to 146.0.7680.71 is affected by out-of-bounds read (CVSS 8.8).
Out of bounds memory access in WebML in Google Chrome versions up to 146.0.7680.71 is affected by out-of-bounds read (CVSS 8.8).
Sandbox escape via Web Speech in Chrome before 146.0.7680.71. Patch available.
Heap buffer overflow in WebML in Google Chrome versions up to 146.0.7680.71 is affected by heap-based buffer overflow (CVSS 8.8).
Integer overflow in WebML in Google Chrome versions up to 146.0.7680.71 contains a security vulnerability (CVSS 8.8).
Heap buffer overflow in WebML in Google Chrome versions up to 146.0.7680.71 is affected by heap-based buffer overflow (CVSS 8.8).
NanoMQ MQTT Broker versions 0.24.6 and earlier are vulnerable to an out-of-bounds read in the MQTT v5 Variable Byte Integer parser, which lacks proper bounds validation when processing 5-byte varints. Remote unauthenticated attackers can trigger a denial of service by sending malformed MQTT packets that crash the broker. No patch is currently available for this vulnerability.
Arbitrary code execution in Adobe Illustrator 29.8.4, 30.1 and earlier through an out-of-bounds write vulnerability affecting local users who open malicious files. An attacker can exploit this to execute code with the privileges of the targeted user, requiring only that the victim interact with a crafted document. No patch is currently available for this high-severity vulnerability.
Heap buffer overflow in Adobe Illustrator 29.8.4 and 30.1 allows arbitrary code execution under the current user's privileges when opening a malicious file. The vulnerability requires user interaction but carries no patch availability, leaving affected systems at risk. An attacker can achieve code execution by crafting and distributing a malicious document that triggers the memory corruption flaw.
Arbitrary code execution in Adobe Illustrator 29.8.4 and 30.1 through a stack-based buffer overflow when processing malicious files. Local exploitation requires user interaction to open a crafted document, executing code with the privileges of the current user. No patch is currently available for affected versions.
Arbitrary code execution in Adobe Illustrator versions 29.8.4 and 30.1 and earlier results from an out-of-bounds write flaw that executes with user privileges. An attacker can achieve code execution by crafting a malicious file that triggers the vulnerability when opened by a victim. No patch is currently available for this high-severity issue.
Arbitrary code execution in DNG SDK 1.7.1 2471 and earlier via an out-of-bounds write vulnerability that executes with user privileges when a victim opens a malicious file. The vulnerability requires user interaction but no special privileges, making it exploitable through social engineering with crafted documents. No patch is currently available for affected DNG Software Development Kit users.
Arbitrary code execution in Substance 3D Stager 3.1.7 and earlier through an out-of-bounds write vulnerability triggered when users open malicious files. An attacker can execute code with the privileges of the affected user, requiring only social engineering to deliver the malicious file. No patch is currently available for this high-severity vulnerability.
Arbitrary code execution in Substance 3D Stager 3.1.7 and earlier through an out-of-bounds write vulnerability triggered by opening a malicious file. An attacker can achieve code execution with user privileges by crafting a weaponized file and socially engineering a victim into opening it. No patch is currently available for this high-severity vulnerability.
Arbitrary code execution in Adobe Substance 3D Stager 3.1.7 and earlier through an out-of-bounds write vulnerability that executes with user privileges when a victim opens a crafted file. The vulnerability requires user interaction but no special permissions, making it a practical attack vector for local exploitation. No patch is currently available.
Arbitrary code execution in Substance 3D Stager 3.1.7 and earlier through an out-of-bounds write vulnerability triggered by opening a malicious file. Users running affected versions face code execution at their privilege level with no available patch. This requires social engineering to trick users into opening a crafted file.
Code execution in Adobe Premiere Pro 25.5 and earlier via out-of-bounds read when processing malicious media files. An attacker can achieve arbitrary code execution within the user's security context by crafting a specially formatted file that triggers a memory read past allocated buffer boundaries. Exploitation requires the victim to open the malicious file, and no patch is currently available.
Arbitrary code execution in Firefox versions prior to 148.0.2 results from multiple memory corruption flaws in the browser's memory safety implementation. An unauthenticated attacker can exploit these vulnerabilities through a malicious webpage requiring user interaction to achieve remote code execution with full system privileges. No patch is currently available for this vulnerability.
Firefox for Android versions prior to 148.0.2 contain a heap buffer overflow in the audio/video playback component that allows remote code execution, information disclosure, and denial of service through a malicious media file requiring user interaction. The vulnerability affects all Firefox for Android users and currently lacks a publicly available patch. An attacker can achieve complete system compromise by crafting a specially crafted video or audio file that triggers the buffer overflow when played.
iccDEV provides a set of libraries and tools for working with ICC color management profiles. versions up to 2.3.1.5 is affected by heap-based buffer overflow (CVSS 7.8).
iccDEV provides a set of libraries and tools for working with ICC color management profiles. versions up to 2.3.1.5 is affected by classic buffer overflow (CVSS 7.8).
iccDEV provides a set of libraries and tools for working with ICC color management profiles. versions up to 2.3.1.5 is affected by classic buffer overflow (CVSS 7.8).
iccDEV provides a set of libraries and tools for working with ICC color management profiles. versions up to 2.3.1.5 is affected by classic buffer overflow (CVSS 7.8).
iccDEV provides a set of libraries and tools for working with ICC color management profiles. versions up to 2.3.1.5 is affected by classic buffer overflow (CVSS 7.8).
iccDEV provides a set of libraries and tools for working with ICC color management profiles. versions up to 2.3.1.5 is affected by classic buffer overflow (CVSS 7.8).
Arbitrary code execution in Uderzo Software SpaceSniffer v.2.0.5.18 results from a buffer overflow vulnerability triggered by processing malicious .sns snapshot files. An attacker with local access can craft a specially formatted file to achieve code execution with high privileges. No patch is currently available for this vulnerability.
Microsoft Office is vulnerable to an integer overflow that allows authenticated local users to escalate their privileges and gain full system control. An attacker with valid credentials can exploit this numeric calculation flaw to execute arbitrary code with elevated permissions. No patch is currently available for this vulnerability.
Out-of-bounds read in .NET allows an unauthorized attacker to deny service over a network. [CVSS 7.5 HIGH]
Remote code execution in Windows RRAS across Server 2016, 2022, and 2025 via an integer overflow vulnerability allows authenticated attackers to execute arbitrary code over the network with high privileges. Public exploit code exists for this vulnerability, and no patch is currently available. Authenticated users with network access can trigger the vulnerability through a simple interaction to gain complete system compromise.
Arbitrary code execution in Microsoft Office Excel and related products (Office Online Server, 365 Apps) via out-of-bounds memory read allows local attackers to achieve complete system compromise without requiring user interaction or elevated privileges. This high-severity vulnerability affects multiple Microsoft Office components and currently lacks a security patch. An attacker with local access can exploit memory corruption to execute malicious code with full system permissions.
Heap buffer overflow in Microsoft Office Excel enables local code execution with high integrity and confidentiality impact affecting Office, Office Online Server, and 365 Apps. An attacker with user interaction can achieve arbitrary code execution in the context of the affected application. No patch is currently available for this vulnerability.
Insufficient input validation in SICAM SIAPP SDK versions prior to V2.1.7 enables stack overflow attacks, permitting local attackers to execute arbitrary code or trigger denial of service. The vulnerability affects all versions below the patched release, with no currently available remediation for deployed systems. Attackers with local access can leverage malformed input to corrupt the stack and gain code execution privileges.
Out-of-bounds write vulnerability in SICAM SIAPP SDK versions prior to V2.1.7 allows local attackers to corrupt memory and achieve arbitrary code execution or denial of service. The vulnerability requires local access and specific conditions to trigger, but no patch is currently available. Affected organizations using vulnerable SDK versions should immediately implement compensating controls or upgrade to V2.1.7 or later.
Privilege escalation in Windows Telephony Service through heap buffer overflow affects Windows 10 1607, Windows 11 25h2, and Windows Server 2012, allowing adjacent network attackers to gain elevated system access without authentication. The vulnerability has a high CVSS score of 8.8 but currently lacks a patch, creating significant risk for exposed systems. Exploitation requires network proximity but no user interaction.
Information disclosure in Windows GDI+ affects Windows 11 (24h2, 25h2) and Windows Server 2012/2016, allowing unauthenticated attackers to read sensitive data remotely through an out-of-bounds memory access vulnerability. The flaw requires no user interaction and can be exploited over the network to compromise confidentiality without modifying system data or availability. No patch is currently available for this high-severity vulnerability.
Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally. [CVSS 7.8 HIGH]
Windows Extensible File Allocation (exFAT) contains an out-of-bounds read vulnerability affecting Windows Server 2022, Windows 10 1607, and Windows 11 versions 23h2/25h2, enabling authenticated local users to escalate privileges with high impact on confidentiality, integrity, and availability. The vulnerability requires local access and user-level privileges to exploit, with no patch currently available. This flaw carries a CVSS score of 7.8 and affects multiple supported Windows versions across server and client platforms.
Remote code execution in Windows RRAS affects Windows 10 1607 and Windows Server 2022 23h2 through an integer overflow vulnerability exploitable by authenticated network attackers. Public exploit code exists for this vulnerability, enabling authenticated users to execute arbitrary code with high integrity and confidentiality impact. No patch is currently available, making this a critical exposure for affected Windows environments.
Remote code execution in Windows Routing and Remote Access Service (RRAS) across Windows Server 2012, 2022, and 2022 23h2 stems from an integer overflow vulnerability that authenticated network attackers can exploit with user interaction. Public exploit code exists for this vulnerability, enabling attackers to achieve arbitrary code execution with high impact on confidentiality, integrity, and availability. No patch is currently available.