CVE-2026-44983

smallbitvec is a growable bit-vector for Rust, optimized for size. From 1.0.1 to 2.6.0, an integer overflow in the internal capacity calculation of smallbitvec can lead to an undersized heap allocation, resulting in a heap buffer overflow through safe APIs only. This allows memory corruption...

JLSEC-2026-535

A heap-buffer overflow was found in the way openjpeg2 handled certain PNG format files. An attacker could use this flaw to cause an application crash or in some cases execute arbitrary code with the permission of the user running such an application...

CVE-2026-48691

FastNetMon Community Edition through 1.2.9 contains an integer overflow in the BGP ASPATH attribute encoder. In src/bgpprotocol.hpp, the IPv4UnicastAnnounce::getattributes function computes attributelength as 'sizeofbgpaspathsegmentelementt + this-aspathasns.size sizeofuint32t' and stores it in a...

CVE-2026-48864 Libsolv: heap buffer overflow in libsolv repopagestore via unchecked decompression of malicious .solv page data

A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker-controlled compressed data within .solv files due to insufficient input validation. An attacker can provide a specially crafted .solv file, which, when processed by a vulnerable application, can lea...

CVE-2026-40033 FreeRDP - Heap-buffer-overflow in gdi_CacheToSurface via rectangle validation bypass

FreeRDP before 3.26.0 contains a heap-buffer-overflow vulnerability in gdiCacheToSurface that allows remote attackers to write out-of-bounds heap memory. The vulnerability occurs because rectangle validation clamps coordinates to UINT16MAX but performs copy operations using unclamped cache entry...

CVE-2026-40033

FreeRDP before 3.26.0 is affected by a heap-buffer-overflow in gdi_CacheToSurface. The issue stems from rectangle validation clamping coordinates to UINT16_MAX while copy operations use unclamped cache entry dimensions, enabling a malicious RDP server to trigger large out-of-bounds writes and pot...

CVE-2026-8997

A flaw was found in vifm, a file manager. This vulnerability, a heap buffer overflow, occurs when the application saves its state file vifminfo.json during the history merge process. A local user could exploit this by introducing a specially crafted, excessively long path or command into the...

CVE-2026-25104

CVE-2026-25104 affects MediaArea’s MediaInfoLib (MediaArea) with a heap-based buffer overflow in the LXF parsing path. The CVSS 3.1 vector indicates a HIGH impact in confidentiality, integrity, and availability, with LOCAL attack vector, LOW exploit complexity, and required user interaction. The ...

CVE-2026-25713

MediaArea MediaInfoLib ID3v2 parsing heap buffer overflow vulnerability...

Important: Red Hat Security Advisory: gnutls security update

An update for gnutls is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

Important: Red Hat Security Advisory: gnutls security update

An update for gnutls is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Moderate: Red Hat Security Advisory: freerdp security update

An update for freerdp is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

PT-2026-43203

Name of the Vulnerable Software and Affected Versions MediaArea MediaInfoLib affected versions not specified Description A heap buffer overflow occurs during the parsing of ID3v2 tags. A heap buffer overflow is a memory corruption issue that happens when a program writes more data to a...

PT-2026-47100

A heap-buffer overflow was found in the way openjpeg2 handled certain PNG format files. An attacker could use this flaw to cause an application crash or in some cases execute arbitrary code with the permission of the user running such an application...

smallbitvec 输入验证错误漏洞

smallbitvec is a small bit vector implemented as an inline or heap storage mechanism by Servo Open Source. In versions 1.0.1 to 2.6.0 of smallbitvec, there was a vulnerability related to input validation errors. This vulnerability stemmed from integer overflows in internal capacity calculations,...

FreeRDP 安全漏洞

FreeRDP is an open-source implementation of the Remote Desktop Protocol RDP by the FreeRDP team. Versions of FreeRDP prior to 3.26.0 contained security vulnerabilities. These vulnerabilities stemmed from a heap buffer overflow in the gdiCacheToSurface function, which could allow remote attackers ...

nginx 0.6.27 < 1.30.1 ngx_http_rewrite_module Heap Buffer Overflow

The installed version of nginx is 0.6.27 prior to 1.30.1. It is, therefore, affected by the following issue: - NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set...

CVE-2026-41071

A flaw was found in libheif, a library for decoding and encoding HEIF High Efficiency Image File Format and AVIF files. A remote attacker could exploit this vulnerability by providing a specially crafted HEIF sequence file. When parsing the file, if the saiz sample auxiliary information box...

Linux Distros Unpatched Vulnerability : CVE-2026-41071

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and prior, a crafted HEIF sequence file where the saiz box declares more samples...

OSV-2026-805 Heap-buffer-overflow in ihevcd_fmt_conv

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=515832483 Crash type: Heap-buffer-overflow WRITE 1 Crash state: ihevcdfmtconv ihevcddecode ihevcdcxaapifunction...