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CVE-2016-2801

The graphite2::TtfUtil::CmapSubtable12Lookup function in TtfUtil.cpp in Graphite 2 before 1.3.6, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x be…

Impact

The graphite2::TtfUtil::CmapSubtable12Lookup function in TtfUtil.cpp in Graphite 2 before 1.3.6, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7, allows remote attackers to cause a denial of service (buffer over-read) or possibly have unspecified other impact via a crafted Graphite smart font, a different vulnerability than CVE-2016-2797.

Affected products

VendorProductAffected versions
OpensuseLeap
Version 42.1
OpensuseOpensuse
Versions 13.1, 13.2
SuseLinux Enterprise
Version 12.0
SilGraphite2
through 1.3.5
OracleLinux
Versions 5.0, 6, 7
MozillaFirefox
through 44.0.2
Versions 38.0, 38.0.1, 38.0.5, 38.1.0, 38.1.1

Weakness classification

CWE-119

References