Vulnerability Details CVE-2013-1981
Multiple integer overflows in X.org libX11 1.5.99.901 (1.6 RC1) and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XQueryFont, (2) _XF86BigfontQueryFont, (3) XListFontsWithInfo, (4) XGetMotionEvents, (5) XListHosts, (6) XGetModifierMapping, (7) XGetPointerMapping, (8) XGetKeyboardMapping, (9) XGetWindowProperty, (10) XGetImage, (11) LoadColornameDB, (12) XrmGetFileDatabase, (13) _XimParseStringFile, or (14) TransFileName functions.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.01
EPSS Ranking 75.6%
CVSS Severity
CVSS v2 Score 6.8
References
- http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106781.html
- http://www.debian.org/security/2013/dsa-2693
- http://www.openwall.com/lists/oss-security/2013/05/23/3
- http://www.securityfocus.com/bid/60120
- http://www.ubuntu.com/usn/USN-1854-1
- http://www.x.org/wiki/Development/Security/Advisory-2013-05-23
- http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106781.html
- http://www.debian.org/security/2013/dsa-2693
- http://www.openwall.com/lists/oss-security/2013/05/23/3
- http://www.securityfocus.com/bid/60120
- http://www.ubuntu.com/usn/USN-1854-1
- http://www.x.org/wiki/Development/Security/Advisory-2013-05-23
Products affected by CVE-2013-1981
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cpe:2.3:a:x:libx11:1.5.0
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cpe:2.3:a:x:libx11:1.5.99.901
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cpe:2.3:o:canonical:ubuntu_linux:10.04
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cpe:2.3:o:canonical:ubuntu_linux:12.04
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cpe:2.3:o:canonical:ubuntu_linux:12.10
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cpe:2.3:o:canonical:ubuntu_linux:13.04