Vulnerability Details : CVE-2013-1994
Multiple integer overflows in X.org libchromeXvMC and libchromeXvMCPro in openChrome 0.3.2 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) uniDRIOpenConnection and (2) uniDRIGetClientDriverName functions.
Vulnerability category: Overflow
Exploit prediction scoring system (EPSS) score for CVE-2013-1994
Probability of exploitation activity in the next 30 days: 0.40%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 70 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-1994
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-2013-1994
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Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-1994
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http://www.ubuntu.com/usn/USN-1871-1
USN-1871-1: xserver-xorg-video-openchrome 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, 2013Vendor Advisory
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http://www.debian.org/security/2013/dsa-2679
Debian -- Security Information -- DSA-2679-1 xserver-xorg-video-openchrome
Products affected by CVE-2013-1994
- cpe:2.3:a:x:libchromexvmc:-:*:*:*:*:*:*:*
- cpe:2.3:a:x:libchromexvmcpro:-:*:*:*:*:*:*:*
- cpe:2.3:a:openchrome:openchrome:*:*:*:*:*:*:*:*