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cve/2019/CVE-2019-11338.md
0xMarcio cb00e1339f Update CVE list 2025-09-29 21:09
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CVE-2019-11338

Description

libavcodec/hevcdec.c in FFmpeg 3.4 and 4.1.2 mishandles detection of duplicate first slices, which allows remote attackers to cause a denial of service (NULL pointer dereference and out-of-array access) or possibly have unspecified other impact via crafted HEVC data.

POC

Reference

Github