Unscored severity · published Nov 5, 2014
CVE-2014-8543
libavcodec/mmvideo.c in FFmpeg before 2.4.2 does not consider all lines of HHV Intra blocks during validation of image height, which allows remote attackers to cause a denial of…
–
CVSS
3.1%
EPSS
No
On KEV
Description
libavcodec/mmvideo.c in FFmpeg before 2.4.2 does not consider all lines of HHV Intra blocks during validation of image height, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted MM video data.
Exploitation
Is it being used?
Exploit prediction (EPSS)3.1% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FF
Ffmpeg · Ffmpeg
through 2.4.1; 0.3; 0.3.1; 0.3.2; 0.3.3; 0.3.4; +34 more · source: NVD
UL
Ubuntu Linux · Canonical
12.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-8543
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-8543
git.videolan.org
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=8b0e96e1f21b761ca15dbb470cd619a1ebf86c3e
Vendor Advisory
http://www.ffmpeg.org/security.html
www.ubuntu.com
http://www.ubuntu.com/usn/USN-2534-1
security.gentoo.org
https://security.gentoo.org/glsa/201603-06
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