Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM : FFmpeg vulnerabilities (USN-6430-1)

The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6430-1 advisory. It was discovered that FFmpeg did not properly handle certain inputs in vflagfun.c, resulting in a buffer overflow vulnerability...

CVE-2020-22051

CVE-2020-22051 describes a Denial of Service in FFmpeg 4.2 due to a memory leak in the filter_frame function in vf_tile.c. Multiple sources (NVD entry and Ubuntu USN/Ubuntu NASL references, CNVD, EUVD listings, and Astra/Tenable advisories) consistently tie the issue to FFmpeg 4.2's vf_tile.c mem...