CVE-2016-7502: The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode.

PriorityP433high7.8CVSS 3.0

AVLACLPRNUIRSUCHIHAH

EPSS

1.38%

69.2th percentile

The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	ffmpeg	< ffmpeg 7:3.1.4-1 (bookworm)	ffmpeg 7:3.1.4-1 (bookworm)
ffmpeg	ffmpeg	<= 3.1.3	—
ffmpeg	ffmpeg	>= 0 < 7:3.1.4-1	7:3.1.4-1
ffmpeg	ffmpeg	>= 0 < 7:3.1.4-1	7:3.1.4-1
ffmpeg	ffmpeg	>= 0 < 7:3.1.4-1	7:3.1.4-1
ffmpeg	ffmpeg	>= 0 < 7:3.1.4-1	7:3.1.4-1

CVSS provenance

nvdv3.07.8HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

osv7.8HIGH

vendor_debian7.8HIGH

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.