CVE-2018-13305

Description

In FFmpeg 4.0.1, due to a missing check for negative values of the mquant variable, the vc1_put_blocks_clamped function in libavcodec/vc1_block.c may trigger an out-of-array access while converting a crafted AVI file to MPEG4, leading to an information disclosure or a denial of service.

References

https://github.com/FFmpeg/FFmpeg/commit/d08d4a8c7387e758d439b0592782e4cfa2b4d6a4

http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3