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Advisory details: ubuntu_osv / UBUNTU-CVE-2014-5271
Advisory ID ubuntu_osv/UBUNTU-CVE-2014-5271
Aliases CVE-2014-5271
Summary Heap-based buffer overflow in the encode_slice function in libavcodec/proresenc_kostya.c in FFMpeg before 1.1.14, 1.2.x before 1.2.8, 2.x before 2.2.7, and 2.3.x before 2.3.3 and Libav before 10.5 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via unspecified vectors.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (0)
There are no known CWE.
System Score Found at
ubuntu-priority medium https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-5271.json
Reference id Reference type URL
https://git.libav.org/?p=libav.git;a=commitdiff;h=45ce880a9b3e50cfa088f111dffaf8685bd7bc6b
https://git.videolan.org/?p=ffmpeg.git;a=commit;h=52b81ff4635c077b2bc8b8d3637d933b6629d803
https://ubuntu.com/security/CVE-2014-5271
https://www.cve.org/CVERecord?id=CVE-2014-5271
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
There are no known vectors.

There are no SSVC decisions available.