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…

published August 16, 2015

CVSS
—
EPSS
4%
Percentile
89.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03566 · 89.3th percentile
Published
2015-08-16T01:00Z
EPSS history
Timeline
  • 16 AUG 01:00Z
    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…
    cvelistv5