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fontforge: out-of-bounds write in SFD_GetFontMetaData function in sfd.c

🗓️ 29 Sep 2020 19:27:09Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

FontForge SFD parser has an out-of-bounds write in SFD_GetFontMetaData from large LayerCount tokens, risking crash or code execution.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7i686fontforge20120731b-13.el7fontforge-20120731b-13.el7.i686.rpm
Red Hat Enterprise Linux7ppcfontforge20120731b-13.el7fontforge-20120731b-13.el7.ppc.rpm
Red Hat Enterprise Linux7ppc64fontforge20120731b-13.el7fontforge-20120731b-13.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64lefontforge20120731b-13.el7fontforge-20120731b-13.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390fontforge20120731b-13.el7fontforge-20120731b-13.el7.s390.rpm
Red Hat Enterprise Linux7s390xfontforge20120731b-13.el7fontforge-20120731b-13.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64fontforge20120731b-13.el7fontforge-20120731b-13.el7.x86_64.rpm
Red Hat Enterprise Linux7i686fontforge-debuginfo20120731b-13.el7fontforge-debuginfo-20120731b-13.el7.i686.rpm
Red Hat Enterprise Linux7ppcfontforge-debuginfo20120731b-13.el7fontforge-debuginfo-20120731b-13.el7.ppc.rpm
Red Hat Enterprise Linux7ppc64fontforge-debuginfo20120731b-13.el7fontforge-debuginfo-20120731b-13.el7.ppc64.rpm
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28 Jun 2026 12:16Current
6.2Medium risk
Vulners AI Score6.2
CVSS 26.8
CVSS 3.18.8
EPSS0.02478
3