cve/2015/CVE-2015-4484.md

CVE-2015-4484

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.

POC

Reference

• http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
• http://www.ubuntu.com/usn/USN-2702-2
• http://www.ubuntu.com/usn/USN-2702-3

Github

No PoCs found on GitHub currently.