Out-of-Array Read Denial of Service Vulnerability in FFmpeg

Out-of-Array Read Denial of Service Vulnerability in FFmpeg

CVE-2018-7557 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

The decode_init function in libavcodec/utvideodec.c in FFmpeg 2.8 through 3.4.2 allows remote attackers to cause a denial of service (Out of array read) via an AVI file with crafted dimensions within chroma subsampling data.

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