CVE-2015-4497
Use-after-free vulnerability in the CanvasRenderingContext2D implementation in Mozilla Firefox before 40.0.3 and Firefox ESR 38.x before 38.2.1 allows remote attackers to execute arbitrary code by leveraging improper interaction between resize events and changes to Cascading Style Sheets (CSS) token sequences for a CANVAS element.
- EPSS
- 8.0% chance of exploitation in the next 30 days; higher than 94% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- mozilla:firefox
References
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00013.html
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.html
- http://lists.opensuse.org/opensuse-updates/2015-09/msg00000.html
- http://rhn.redhat.com/errata/RHSA-2015-1693.html
- http://www.debian.org/security/2015/dsa-3345