CVE-2015-2731

NameCVE-2015-2731
DescriptionUse-after-free vulnerability in the CSPService::ShouldLoad function in the microtask implementation in Mozilla Firefox before 39.0, Firefox ESR 38.x before 38.1, and Thunderbird before 38.1 allows remote attackers to execute arbitrary code by leveraging client-side JavaScript that triggers removal of a DOM object on the basis of a Content Policy.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-3300-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
icedove (PTS)jessie1:52.3.0-4~deb8u2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
icedovesourcesqueeze(unfixed)end-of-life
icedovesourcewheezy(not affected)
icedovesourcejessie(not affected)
icedovesource(unstable)38.1.0-1
iceweaselsourcesqueeze(unfixed)end-of-life
iceweaselsourcewheezy31.8.0esr-1~deb7u1DSA-3300-1
iceweaselsourcejessie31.8.0esr-1~deb8u1DSA-3300-1
iceweaselsource(unstable)38.1.0esr-1

Notes

[jessie] - icedove <not-affected> (Does not affect 31.x ESR Thunderbird)
[wheezy] - icedove <not-affected> (Does not affect 31.x ESR Thunderbird)
https://www.mozilla.org/en-US/security/advisories/mfsa2015-63/

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