CWE-244

Improper Clearing of Heap Memory Before Release ('Heap Inspection')

11 CVEs Avg CVSS 7.0 MITRE
0
CRITICAL
5
HIGH
6
MEDIUM
0
LOW
4
POC
0
KEV

Monthly

CVE-2025-70873 HIGH PATCH This Week

SQLite's zipfile extension contains a bug in the zipfileInflate function that leaks heap memory contents when processing specially crafted ZIP files. This affects SQLite version 3.51.1 and earlier installations that use the zipfile extension. An attacker can exploit this by providing a malicious ZIP file to read sensitive data from the application's memory, potentially exposing passwords, encryption keys, or other confidential information.

Information Disclosure Redhat Suse
NVD GitHub VulDB
CVSS 3.1
7.5
EPSS
0.0%
CVE-2026-20039 HIGH This Week

Unauthenticated remote attackers can trigger a denial of service against Cisco Secure Firewall ASA and FTD devices by sending crafted HTTP requests to the VPN web server, exploiting ineffective memory management to force device reloads. The vulnerability requires no authentication or user interaction and affects all network-exposed instances. No patch is currently available.

Cisco Denial Of Service
NVD
CVSS 3.1
8.6
EPSS
0.2%
CVE-2025-33101 MEDIUM This Month

Concert versions up to 2.1.0 contains a vulnerability that allows attackers to obtain sensitive information using man in the middle techniques due to improper (CVSS 5.9).

IBM Concert
NVD
CVSS 3.1
5.9
EPSS
0.0%
CVE-2025-1722 MEDIUM This Month

Concert versions up to 2.1.0 contains a vulnerability that allows attackers to a remote attacker to obtain sensitive information from allocated memory due to i (CVSS 5.9).

IBM Concert
NVD
CVSS 3.1
5.9
EPSS
0.1%
CVE-2025-1719 MEDIUM This Month

Concert versions up to 2.1.0 contains a vulnerability that allows attackers to a remote attacker to obtain sensitive information from allocated memory due to i (CVSS 5.9).

IBM Concert
NVD
CVSS 3.1
5.9
EPSS
0.1%
CVE-2025-36118 HIGH This Month

IBM Storage Virtualize 8.4, 8.5, 8.7, and 9.1 IKEv1 implementation allows remote attackers to obtain sensitive information from device memory via a Security Association (SA) negotiation request. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Information Disclosure IBM Storage Virtualize
NVD
CVSS 3.1
7.5
EPSS
0.1%
CVE-2025-45663 MEDIUM POC This Week

An issue in NetSurf v3.11 causes the application to read uninitialized heap memory when creating a dom_event structure. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Information Disclosure Netsurf
NVD GitHub
CVSS 3.1
6.5
EPSS
0.1%
CVE-2025-1759 MEDIUM This Month

IBM Concert Software 1.0.0 through 1.1.0 could allow a remote attacker to obtain sensitive information from allocated memory due to improper clearing of heap memory. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

IBM Information Disclosure Concert
NVD
CVSS 3.1
5.9
EPSS
0.0%
CVE-2025-5105 MEDIUM POC This Week

A vulnerability was found in TOZED ZLT W51 up to 1.4.2 and classified as critical. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Information Disclosure
NVD GitHub VulDB
CVSS 4.0
6.9
EPSS
0.3%
CVE-2025-26305 HIGH POC This Week

A memory leak has been identified in the parseSWF_SOUNDINFO function in util/parser.c of libming v0.4.8, which allows attackers to cause a denial of service via a crafted SWF file. 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.

Denial Of Service Libming
NVD GitHub
CVSS 3.1
8.2
EPSS
0.2%
CVE-2025-70873
EPSS 0% CVSS 7.5
HIGH PATCH This Week

SQLite's zipfile extension contains a bug in the zipfileInflate function that leaks heap memory contents when processing specially crafted ZIP files. This affects SQLite version 3.51.1 and earlier installations that use the zipfile extension. An attacker can exploit this by providing a malicious ZIP file to read sensitive data from the application's memory, potentially exposing passwords, encryption keys, or other confidential information.

Information Disclosure Redhat Suse
NVD GitHub VulDB
CVE-2026-20039
EPSS 0% CVSS 8.6
HIGH This Week

Unauthenticated remote attackers can trigger a denial of service against Cisco Secure Firewall ASA and FTD devices by sending crafted HTTP requests to the VPN web server, exploiting ineffective memory management to force device reloads. The vulnerability requires no authentication or user interaction and affects all network-exposed instances. No patch is currently available.

Cisco Denial Of Service
NVD
CVE-2025-33101
EPSS 0% CVSS 5.9
MEDIUM This Month

Concert versions up to 2.1.0 contains a vulnerability that allows attackers to obtain sensitive information using man in the middle techniques due to improper (CVSS 5.9).

IBM Concert
NVD
CVE-2025-1722
EPSS 0% CVSS 5.9
MEDIUM This Month

Concert versions up to 2.1.0 contains a vulnerability that allows attackers to a remote attacker to obtain sensitive information from allocated memory due to i (CVSS 5.9).

IBM Concert
NVD
CVE-2025-1719
EPSS 0% CVSS 5.9
MEDIUM This Month

Concert versions up to 2.1.0 contains a vulnerability that allows attackers to a remote attacker to obtain sensitive information from allocated memory due to i (CVSS 5.9).

IBM Concert
NVD
CVE-2025-36118
EPSS 0% CVSS 7.5
HIGH This Month

IBM Storage Virtualize 8.4, 8.5, 8.7, and 9.1 IKEv1 implementation allows remote attackers to obtain sensitive information from device memory via a Security Association (SA) negotiation request. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Information Disclosure IBM Storage Virtualize
NVD
CVE-2025-45663
EPSS 0% CVSS 6.5
MEDIUM POC This Week

An issue in NetSurf v3.11 causes the application to read uninitialized heap memory when creating a dom_event structure. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Information Disclosure Netsurf
NVD GitHub
CVE-2025-1759
EPSS 0% CVSS 5.9
MEDIUM This Month

IBM Concert Software 1.0.0 through 1.1.0 could allow a remote attacker to obtain sensitive information from allocated memory due to improper clearing of heap memory. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

IBM Information Disclosure Concert
NVD
CVE-2025-5105
EPSS 0% CVSS 6.9
MEDIUM POC This Week

A vulnerability was found in TOZED ZLT W51 up to 1.4.2 and classified as critical. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Information Disclosure
NVD GitHub VulDB
CVE-2025-26305
EPSS 0% CVSS 8.2
HIGH POC This Week

A memory leak has been identified in the parseSWF_SOUNDINFO function in util/parser.c of libming v0.4.8, which allows attackers to cause a denial of service via a crafted SWF file. 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.

Denial Of Service Libming
NVD GitHub

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