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CVE-2016-1523

The SillMap::readFace function in FeatureMap.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,…

Impact

The SillMap::readFace function in FeatureMap.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, mishandles a return value, which allows remote attackers to cause a denial of service (missing initialization, NULL pointer dereference, and application crash) via a crafted Graphite smart font.

Affected products

VendorProductAffected versions
FedoraprojectFedora
Versions 22, 23
MozillaFirefox
Versions 38.0, 38.0.1, 38.0.5, 38.1.0, 38.1.1, 38.2.0
MozillaThunderbird
through 38.5.1
SilGraphite2
Version 1.2.4
DebianDebian Linux
Versions 7.0, 8.0

References