CVE-2014-8542

2014-11-0511:55:07

CWE-119

mitre

web.nvd.nist.gov

cve-2014-8542

nvd

ffmpeg

libavcodec

denial of service

out-of-bounds access

security vulnerability

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

AI Score

9.2

Confidence

High

EPSS

0.009

Percentile

83.2%

JSON

libavcodec/utils.c in FFmpeg before 2.4.2 omits a certain codec ID during enforcement of alignment, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted JV data.

Affected configurations

Nvd

Node

ffmpegffmpegRange≤2.4.1

Node

canonicalubuntu_linuxMatch12.04lts

Node

debiandebian_linuxMatch8.0

VendorProductVersionCPE
ffmpegffmpeg*cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
canonicalubuntu_linux12.04cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
debiandebian_linux8.0cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ffmpeg	ffmpeg	*	cpe:2.3:a:ffmpeg:ffmpeg::::::::
canonical	ubuntu_linux	12.04	cpe:2.3:o:canonical:ubuntu_linux:12.04::::lts:::
debian	debian_linux	8.0	cpe:2.3:o:debian:debian_linux:8.0:::::::*