CVE-2026-67290 FreeRDP before 3.29.0 Heap Out-of-Bounds Read via TSMF

FreeRDP before 3.29.0 contains a heap out-of-bounds read vulnerability in the TSMF FFmpeg decoder when parsing AVC1 MPEG2VIDEOINFO media types with insufficient ExtraData. Attackers can send malformed media format data from a server to trigger a crash by reading fixed offsets without validating...

PT-2026-67270

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.29.0 Description A heap out-of-bounds read occurs in the TSMF FFmpeg decoder when parsing AVC1 MPEG2VIDEOINFO media types that have insufficient ExtraData. A remote attacker can trigger a crash by sending malformed...