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FreeType: Heap-based buffer overflow by processing FontType42 fonts with negative length of SFNT strings (FT bug #30656)

🗓️ 04 Oct 2010 17:10:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

FreeType heap overflow in Font Type Forty Two parsing with negative SFNT lengths may crash.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux3i386freetype0:2.1.4-18.el3freetype-0:2.1.4-18.el3.i386.rpm
Red Hat Enterprise Linux3ia64freetype0:2.1.4-18.el3freetype-0:2.1.4-18.el3.ia64.rpm
Red Hat Enterprise Linux3ppcfreetype0:2.1.4-18.el3freetype-0:2.1.4-18.el3.ppc.rpm
Red Hat Enterprise Linux3ppc64freetype0:2.1.4-18.el3freetype-0:2.1.4-18.el3.ppc64.rpm
Red Hat Enterprise Linux3s390freetype0:2.1.4-18.el3freetype-0:2.1.4-18.el3.s390.rpm
Red Hat Enterprise Linux3s390xfreetype0:2.1.4-18.el3freetype-0:2.1.4-18.el3.s390x.rpm
Red Hat Enterprise Linux3x86_64freetype0:2.1.4-18.el3freetype-0:2.1.4-18.el3.x86_64.rpm
Red Hat Enterprise Linux3i386freetype-debuginfo0:2.1.4-18.el3freetype-debuginfo-0:2.1.4-18.el3.i386.rpm
Red Hat Enterprise Linux3ia64freetype-debuginfo0:2.1.4-18.el3freetype-debuginfo-0:2.1.4-18.el3.ia64.rpm
Red Hat Enterprise Linux3ppcfreetype-debuginfo0:2.1.4-18.el3freetype-debuginfo-0:2.1.4-18.el3.ppc.rpm
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27 Jun 2026 15:59Current
6.5Medium risk
Vulners AI Score6.5
CVSS 26.8
EPSS0.05839
3