CVEs-PoC/2017/CVE-2017-16803.md

CVE-2017-16803

Description

In Libav through 11.11 and 12.x through 12.1, the smacker_decode_tree function in libavcodec/smacker.c does not properly restrict tree recursion, which allows remote attackers to cause a denial of service (bitstream.c:build_table() out-of-bounds read and application crash) via a crafted Smacker stream.

POC

Reference

• https://bugzilla.libav.org/show_bug.cgi?id=1098

Github

No PoCs found on GitHub currently.