cve/2023/CVE-2023-47470.md

CVE-2023-47470

Description

Buffer Overflow vulnerability in Ffmpeg before github commit 4565747056a11356210ed8edcecb920105e40b60 allows a remote attacker to achieve an out-of-array write, execute arbitrary code, and cause a denial of service (DoS) via the ref_pic_list_struct function in libavcodec/evc_ps.c

POC

Reference

• 4565747056
• https://patchwork.ffmpeg.org/project/ffmpeg/patch/20230915131147.5945-2-michael@niedermayer.cc/

Github

• https://github.com/DiRaltvein/memory-corruption-examples