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CVE-2016-2794

The graphite2::TtfUtil::CmapSubtable12NextCodepoint function in Graphite 2 before 1.3.6, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.…

Impact

The graphite2::TtfUtil::CmapSubtable12NextCodepoint function 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.

Affected products

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

Weakness classification

CWE-119

References