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CVE-2015-4484

Published: 11 August 2015

The 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.

Priority

Low

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
Upstream
Released (40.0)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was released [40.0+build4-0ubuntu0.14.04.1])