firefox-38.6.1-1.0.1.AXS4

Mozilla Firefox is an open-source web browser, designed for standards
compliance, performance and portability.

Security issues fixed with this release:

CVE-2016-1521
The directrun function in directmachine.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, does not validate a certain skip operation, which
allows remote attackers to execute arbitrary code, obtain sensitive
information, or cause a denial of service (out-of-bounds read and
application crash) via a crafted Graphite smart font.
CVE-2016-1522
Code.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, does not
consider recursive load calls during a size check, which allows remote
attackers to cause a denial of service (heap-based buffer overflow) or
possibly execute arbitrary code via a crafted Graphite smart font.
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, 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.