CVE-2015-2712

Mozilla: Out-of-bounds read and write in asm.js validation (MFSA 2015-50)

Published May 14, 2015 CVSS 2.0 · 7.5 High EPSS 3.6% KEV · Not listed
Description
The asm.js implementation in Mozilla Firefox before 38.0 does not properly determine heap lengths during identification of cases in which bounds checking may be safely skipped, which allows remote attackers to trigger out-of-bounds write operations and possibly execute arbitrary code, or trigger out-of-bounds read operations and possibly obtain sensitive information from process memory, via crafted JavaScript.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2015-2802 The asm.js implementation in Mozilla Firefox before 38.0 does not properly determine heap lengths during identification of cases in which bounds checking may be safely skipped, which allows remote attackers to trigger out-of-bounds write operations and possibly execute arbitrary code, or trigger out-of-bounds read operations and possibly obtain sensitive information from process memory, via crafted JavaScript.
Ubuntu USN Ubuntu USN USN-2602-1 Firefox vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mozilla
Published
Updated
Aug 6, 2024, 5:24 AM
Reserved
Mar 25, 2015, 12:00 AM
Status
Modified
Published
May 14, 2015, 10:59 AM
Modified
Jun 17, 2026, 12:24 AM
Severity
Critical
Public date
May 12, 2015, 12:00 AM