The vulnerability of the TSMF decoder in FFmpeg’s RDP client FreeRDP allows a hacker to induce a service failure.

The vulnerability of the TSMF decoder in FFmpeg’s RDP client, FreeRDP, relates to reading data outside of the allowed range in memory. Exploiting this vulnerability could allow a malicious actor to cause service failures...

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...

CVE-2026-67290

FreeRDP before 3.29.0 is affected by a heap out-of-bounds read in the TSMF FFmpeg decoder when parsing AVC1 MPEG2VIDEOINFO media types with insufficient ExtraData. The vulnerability allows a remote attacker to crash a server by sending malformed media format data, exploiting fixed offsets without...