The TtfUtil:LocaLookup function in TtfUtil.cpp in Libgraphite in Graphite 2...
Vulnerability Description
The TtfUtil:LocaLookup function in TtfUtil.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, incorrectly validates a size value, which allows remote attackers to obtain sensitive information or cause a denial of service (out-of-bounds read and application crash) via a crafted Graphite smart font.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00088.html
- https://security.gentoo.org/glsa/201701-35
- http://www.securityfocus.com/bid/82991
- http://www.ubuntu.com/usn/USN-2902-1
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- http://rhn.redhat.com/errata/RHSA-2016-0695.html
- http://rhn.redhat.com/errata/RHSA-2016-0594.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00058.html
- http://www.debian.org/security/2016/dsa-3479
- http://blog.talosintel.com/2016/02/vulnerability-spotlight-libgraphite.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177520.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00052.html
- https://security.gentoo.org/glsa/201701-63
- http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184623.html
- http://www.mozilla.org/security/announce/2016/mfsa2016-14.html
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CVSS Vectors
Weaknesses (CWE)
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MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.