Vulnerability Details : CVE-2013-1982
Multiple integer overflows in X.org libXext 1.3.1 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XcupGetReservedColormapEntries, (2) XcupStoreColors, (3) XdbeGetVisualInfo, (4) XeviGetVisualInfo, (5) XShapeGetRectangles, and (6) XSyncListSystemCounters functions.
Vulnerability category: Overflow
Exploit prediction scoring system (EPSS) score for CVE-2013-1982
Probability of exploitation activity in the next 30 days: 0.51%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 73 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-1982
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
CWE ids for CVE-2013-1982
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-1982
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http://lists.opensuse.org/opensuse-updates/2013-06/msg00139.html
openSUSE-SU-2013:1009-1: moderate: update for libXext
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http://www.ubuntu.com/usn/USN-1857-1
USN-1857-1: libxext vulnerability | Ubuntu security notices
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http://www.openwall.com/lists/oss-security/2013/05/23/3
oss-security - Fwd: [ANNOUNCE] X.Org Security Advisory: Protocol handling issues in X Window System client libraries
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http://www.x.org/wiki/Development/Security/Advisory-2013-05-23
X.Org Security Advisory: May 23, 2013Patch;Vendor Advisory
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http://www.debian.org/security/2013/dsa-2682
Debian -- Security Information -- DSA-2682-1 libxext
Products affected by CVE-2013-1982
- cpe:2.3:a:x:libxext:*:*:*:*:*:*:*:*
- cpe:2.3:a:x:libxext:1.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:x:libxext:1.1:*:*:*:*:*:*:*
- cpe:2.3:a:x:libxext:1.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:x:libxext:1.0.99.2:*:*:*:*:*:*:*
- cpe:2.3:a:x:libxext:1.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:x:libxext:1.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:x:libxext:1.0.99.4:*:*:*:*:*:*:*
- cpe:2.3:a:x:libxext:1.0.99.3:*:*:*:*:*:*:*