CVE-2016-2327: libavcodec/pngenc.c in FFmpeg before 2.8.5 uses incorrect line sizes in certain row calculations, which allows remote attackers to cause a denial of service…

PriorityP337high8.8CVSS 3.0

AVNACLPRNUIRSUCHIHAH

EPSS

2.57%

83.5th percentile

libavcodec/pngenc.c in FFmpeg before 2.8.5 uses incorrect line sizes in certain row calculations, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via a crafted .avi file, related to the apng_encode_frame and encode_apng functions.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	ffmpeg	< ffmpeg 2.8.5-1 (bookworm)	ffmpeg 2.8.5-1 (bookworm)
ffmpeg	ffmpeg	<= 2.8.4	—
ffmpeg	ffmpeg	>= 0 < 2.8.5-1	2.8.5-1
ffmpeg	ffmpeg	>= 0 < 2.8.5-1	2.8.5-1
ffmpeg	ffmpeg	>= 0 < 2.8.5-1	2.8.5-1
ffmpeg	ffmpeg	>= 0 < 2.8.5-1	2.8.5-1

CVSS provenance

nvdv3.08.8HIGHCVSS:3.0/AV:N/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

osv8.8HIGH

vendor_debian8.8HIGH

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.