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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2015-08-16T01:00:00

Updated: 2024-08-06T06:18:11.299Z

Reserved: 2015-06-10T00:00:00

Link: CVE-2015-4484

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2015-08-16T01:59:12.050

Modified: 2018-10-30T16:27:35.843

Link: CVE-2015-4484

cve-icon Redhat

Severity : Moderate

Publid Date: 2015-08-11T00:00:00Z

Links: CVE-2015-4484 - Bugzilla