CVE-2026-30754
NONE—CVSS v3
—CVSS v2
—
EPSS (exploit probability)
—CWE
Description
A memory corruption vulnerability exists in FFmpeg before 8.1. The RTP encoding process. In the nal_send function in libavformat/rtpenc_h264_hevc.c, a negative size parameter (size=-3) is passed to memcpy when transmitting H.264/HEVC streams via RTP using a crafted input file. This was detected using AddressSanitizer.
Affected routers (0)
No routers currently mapped to this CVE in our database.