CVEvulnerability

CVE-2015-4484

5.0 MEDIUM Published 2015-08-16 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2015-08-16
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-119

Description

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 configurations

• canonical ubuntu linux 12.04 • canonical ubuntu linux 14.04 • canonical ubuntu linux 15.04 • opensuse opensuse 13.1 • opensuse opensuse 13.2 • mozilla firefox (<= 39.0.3) • mozilla firefox 38.0 • mozilla firefox 38.0.1 • mozilla firefox 38.0.5 • mozilla firefox 38.1.0 • oracle solaris 11.3

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References