Security update for ffmpeg-4

This update for ffmpeg-4 fixes the following issues: CVE-2022-48434: Fixed use after free in libavcodec/pthreadframe.c bsc1209934 CVE-2020-22021: Fixed Buffer Overflow vulnerability in filteredges function in libavfilter/vfyadif.c bsc1186586 Patch Instructions: To install this SUSE update use the...

The vulnerability in the `libavcodec/pthread_frame.c` component of the multimedia library FFmpeg, related to the use of memory after it is freed, allows a hacker to execute arbitrary code.

The vulnerability of the libavcodec/pthreadframe.c component in the FFmpeg multimedia library is related to the use of memory after it is freed during the processing of working threads by the decoder hwaccel. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...