USN-8716-2

USN-8716-1 fixed several vulnerabilities in FFmpeg. This update provides the corresponding fix for Ubuntu 26.04 LTS.

Original advisory details:

It was discovered that FFmpeg incorrectly handled certain crafted media files in the VobSub subtitle demuxer. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2026-64830)

It was discovered that FFmpeg incorrectly handled certain crafted HEVC bitstreams in the Vulkan HEVC hardware decoder. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2026-64831)

It was discovered that FFmpeg incorrectly handled certain crafted video files in the NVDEC hardware decoder. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2026-64832)

It was discovered that FFmpeg incorrectly handled certain crafted DTS audio streams in the S/PDIF muxer. An attacker could possibly use this issue to cause a denial of service or expose sensitive information. (CVE-2026-64833)

It was discovered that FFmpeg incorrectly handled certain crafted RTP/ASF streams. An attacker could possibly use this issue to cause a denial of service. (CVE-2026-64834)

It was discovered that FFmpeg incorrectly handled certain crafted ADX audio files. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2026-64835)

It was discovered that FFmpeg incorrectly handled certain crafted AVI files in the TDSC video decoder. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2026-65703)

It was discovered that FFmpeg incorrectly handled certain crafted ffconcat files processed via the TY demuxer. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2026-65704)

It was discovered that FFmpeg incorrectly handled certain crafted video streams in the...