PT-2026-88459
CVE-2026-30754
·
Published
2026-09-08
·
Updated
2026-10-12
Description by
CVSS 3.1
8.8
HighMetricsAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
FFmpeg versions prior to 8.1
Description
Memory corruption occurs during the RTP encoding process when transmitting H.264/HEVC streams via RTP using a crafted input file. In the
nal send() function within libavformat/rtpenc h264 hevc.c, a negative value is passed to the memcpy function through the size variable.Recommendations
Update to version 8.1 or later.
Found an issue in the description? Have something to add? Feel free to write us 👾