CVE-2015-4484

NameCVE-2015-4484
DescriptionThe js::jit::AssemblerX86Shared::lock_addl function in the JavaScript implementation in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to cause a denial of service (application crash) by leveraging the use of shared memory and accessing (1) an Atomics object or (2) a SharedArrayBuffer object.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-3333-1

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
iceweaselsourcesqueeze(unfixed)end-of-life
iceweaselsourcewheezy38.2.0esr-1~deb7u1DSA-3333-1
iceweaselsourcejessie38.2.0esr-1~deb8u1DSA-3333-1
iceweaselsource(unstable)38.2.0esr-1

Notes

https://www.mozilla.org/en-US/security/advisories/mfsa2015-87/

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