CVE-2015-4497

NameCVE-2015-4497
DescriptionUse-after-free vulnerability in the CanvasRenderingContext2D implementation in Mozilla Firefox before 40.0.3 and Firefox ESR 38.x before 38.2.1 allows remote attackers to execute arbitrary code by leveraging improper interaction between resize events and changes to Cascading Style Sheets (CSS) token sequences for a CANVAS element.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-3345-1
NVD severityhigh

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
iceweaselsourcesqueeze(unfixed)end-of-life
iceweaselsourcewheezy38.2.1esr-1~deb7u1DSA-3345-1
iceweaselsourcejessie38.2.1esr-1~deb8u1DSA-3345-1
iceweaselsource(unstable)38.2.1esr-1

Notes

[squeeze] - iceweasel <end-of-life> (Not supported in Squeeze LTS)
https://www.mozilla.org/en-US/security/advisories/mfsa2015-94/

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