PRIOn knowledge basePRION:CVE-2013-6462Stack overflow
Stack-based buffer overflow in the bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont 1.1 through 1.4.6 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long string in a character name in a BDF font file.
References
cgit.freedesktop.org/xorg/lib/libXfont/commit/?id=4d024ac10f964f6bd372ae0dd14f02772a6e5f63
lists.opensuse.org/opensuse-updates/2014-01/msg00050.html
lists.opensuse.org/opensuse-updates/2014-01/msg00052.html
lists.x.org/archives/xorg-announce/2014-January/002389.html
osvdb.org/101842
rhn.redhat.com/errata/RHSA-2014-0018.html
seclists.org/oss-sec/2014/q1/33
secunia.com/advisories/56240
secunia.com/advisories/56336
secunia.com/advisories/56357
secunia.com/advisories/56371
www.debian.org/security/2014/dsa-2838
www.oracle.com/technetwork/topics/security/cpuapr2014-1972952.html
www.securityfocus.com/bid/64694
www.ubuntu.com/usn/USN-2078-1
exchange.xforce.ibmcloud.com/vulnerabilities/90123
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