Heap-based buffer overflow in the decode_dds1 function in libavcodec/dfa.c in FFmpeg before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://github.com/FFmpeg/FFmpeg/commit/f52fbf4f3ed02a7d872d8a102006f29b4421f360 | issue tracking third party advisory patch |
| http://www.securityfocus.com/bid/99319 | vdb entry third party advisory |
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1345 | issue tracking third party advisory |
| http://www.debian.org/security/2017/dsa-4012 | third party advisory vendor advisory |