CVE-2013-0849

The roq_decode_init function in libavcodec/roqvideodec.c in FFmpeg before 1.1 allows remote...

9.3 HighFix available

The roq_decode_init function in libavcodec/roqvideodec.c in FFmpeg before 1.1 allows remote attackers to have an unspecified impact via a crafted (1) width or (2) height dimension that is not a multiple of sixteen in id RoQ video data.

Exploit likelihood

3.12%Up 2.0 points since Feb 4, 2022

What each source reports

NVD Score used 9.3

Record: CVE-2013-0849
CVSS 2.0: 9.3 HighAV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness: CWE-20
Updated: 2026-11-02

CVE List No score

Record: CVE-2013-0849
Updated: 2026-11-02

EUVDEUVD-2013-0860 No score

Record: EUVD-2013-0860
Updated: 2026-11-03

GitHub AdvisoriesGHSA-w7gj-6g6q-7xpc No score

The roq_decode_init function in libavcodec/roqvideodec.c in FFmpeg before 1.1 allows remote...

Record: GHSA-w7gj-6g6q-7xpc
Weakness: CWE-20
Updated: 2026-11-02

OSV No score

Record: CVE-2013-0849
Updated: 2026-11-02

OSVDEBIAN-CVE-2013-0849 No score

Record: DEBIAN-CVE-2013-0849
Updated: 2026-11-02

Affected products

ffmpeg

Affected packages

Affected packages
Package	Affected	Fixed
`ffmpeg` Debian:12	before 7:2.4.1-1	7:2.4.1-1
`ffmpeg` Debian:13	before 7:2.4.1-1	7:2.4.1-1
`ffmpeg` Debian:14	before 7:2.4.1-1	7:2.4.1-1
`libav` Debian:7 From an advisory covering 8 CVEs	before 6:0.8.10-1, plus listed versions 6:0.8.6-16:0.8.7-16:0.8.8-16:0.8.9-1	6:0.8.10-1

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2013-0849 is a high vulnerability (CVSS 9.3) in Ffmpeg, published December 7, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.12%, the 87th percentile. Fixed in ffmpeg 7:2.4.1-1.