Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.03
EPSS Ranking 86.4%
CVSS Severity
CVSS v2 Score 10.0
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
- http://www.mozilla.org/security/announce/2015/mfsa2015-94.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://www.securityfocus.com/bid/76502
- http://www.securitytracker.com/id/1033397
- http://www.ubuntu.com/usn/USN-2723-1
- http://www.zerodayinitiative.com/advisories/ZDI-15-406
- https://bugzilla.mozilla.org/show_bug.cgi?id=1164766
- https://bugzilla.mozilla.org/show_bug.cgi?id=1175278
- 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
- http://www.mozilla.org/security/announce/2015/mfsa2015-94.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://www.securityfocus.com/bid/76502
- http://www.securitytracker.com/id/1033397
- http://www.ubuntu.com/usn/USN-2723-1
- http://www.zerodayinitiative.com/advisories/ZDI-15-406
- https://bugzilla.mozilla.org/show_bug.cgi?id=1164766
- https://bugzilla.mozilla.org/show_bug.cgi?id=1175278
Products affected by CVE-2015-4497
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cpe:2.3:a:mozilla:firefox:38.0
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cpe:2.3:a:mozilla:firefox:38.0.1
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cpe:2.3:a:mozilla:firefox:38.0.5
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cpe:2.3:a:mozilla:firefox:38.1.0
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cpe:2.3:a:mozilla:firefox:38.2.0
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cpe:2.3:a:mozilla:firefox:40.0.2