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.
Priority: MEDIUM
CVSS v3: 8.1
Component: ffmpeg
Publish Date: Jul 5, 2018
Related ID: --
CVSS v2: HIGH
Modified Date: Jul 6, 2018
Find out more about CVE-2018-13305 from the MITRE-CVE dictionary and NIST NVD
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| Product Name |
Status |
Defect |
Fixed |
Downloads |
Notes
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