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CVE-2015-4484

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 rem…

Impact

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.

Affected products

VendorProductAffected versions
CanonicalUbuntu Linux
Versions 12.04, 14.04, 15.04
OpensuseOpensuse
Versions 13.1, 13.2
MozillaFirefox
through 39.0.3
Versions 38.0, 38.0.1, 38.0.5, 38.1.0
OracleSolaris
Version 11.3

Weakness classification

CWE-119

References