Description
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 source buffer length.
CVSS 7.5EPSS 0.432%Risk 0.78
View source- Published
- 2026-08-01 13:16:57
- Affected versions
- <3.29.0
- Type
- Critical software
- Last modified
- 2026-08-03 17:16:40
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H