CVE-2026-66038

A flaw was found in FFmpeg, specifically within the LCL/ZLIB video decoder. A remote attacker could exploit this vulnerability by providing a specially crafted zlib stream that decompresses to a smaller size than expected. This can lead to the exposure of uninitialized heap memory, including...

PT-2026-64154

Name of the Vulnerable Software and Affected Versions FFmpeg versions 2.7 through 8.1.2 Description An out-of-bounds write issue exists in the TDSC video decoder. A remote attacker can cause heap corruption by providing a specially crafted AVI file that alters frame dimensions across TDSF frames...

Linux Distros Unpatched Vulnerability : CVE-2021-21861

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An exploitable integer truncation vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. When...

FFmpeg 'vmd_decode' function denial of service vulnerability

FFmpeg is a complete solution for recording, converting and streaming audio and video from the FFmpeg team. A security vulnerability exists in the 'vmddecode' function in the FFmpeg 'libavcodec/vmdvideo.c' file. As the program fails to validate the relationship between the length value and the...