Home/CVE/Multiple integer overflows in X.org libX11 1.5.99.901 (1.6 RC1) and earlier allow X servers to trigger allocation of ins
CVE

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 ins

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.

MEDIUM · CVSS 6.8 EPSS 0.00894
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
▤

Affected Products & Versions

3
x libx11<= 1.5.99.901
x libx11all versions
canonical ubuntu linuxall versions
▣

Scoring & Timeline

6.8
MEDIUM · CVSS v2 (legacy) · secalert@redhat.com
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This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Published to NVD15 Jun 2013 · 07:55 PM
⚑

Vendor Advisories

3
suse-csafopenSUSE-SU-2024:10395-1
usnUSN-1854-1
rhsaRHSA-2014:1436Moderate
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106781.html
http://www.debian.org/security/2013/dsa-2693Vendor Advisory
http://www.openwall.com/lists/oss-security/2013/05/23/3
http://www.securityfocus.com/bid/60120
http://www.ubuntu.com/usn/USN-1854-1Vendor Advisory
http://www.x.org/wiki/Development/Security/Advisory-2013-05-23Vendor Advisory
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