CVE-2013-1994

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

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.

References

http://www.debian.org/security/2013/dsa-2679

http://www.openwall.com/lists/oss-security/2013/05/23/3

http://www.ubuntu.com/usn/USN-1871-1

http://www.x.org/wiki/Development/Security/Advisory-2013-05-23

Details

Source: MITRE

Published: 2013-06-15

Updated: 2013-06-21

Type: CWE-189

Risk Information

CVSS v2

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

Tenable Plugins

View all (7 total)

IDNameProductFamilySeverity
74028GLSA-201405-07 : X.Org X Server: Multiple vulnerabilitiesNessusGentoo Local Security Checks
medium
66858Ubuntu 12.04 LTS / 12.10 / 13.04 : xserver-xorg-video-openchrome, xserver-xorg-video-openchrome-lts-quantal vulnerability (USN-1871-1)NessusUbuntu Local Security Checks
medium
66798FreeBSD : xorg -- protocol handling issues in X Window System client libraries (2eebebff-cd3b-11e2-8f09-001b38c3836c)NessusFreeBSD Local Security Checks
medium
66733Fedora 17 : xorg-x11-drv-openchrome-0.3.3-1.fc17 (2013-9138)NessusFedora Local Security Checks
medium
66730Fedora 18 : xorg-x11-drv-openchrome-0.3.3-1.fc18 (2013-9114)NessusFedora Local Security Checks
medium
66728Fedora 19 : xorg-x11-drv-openchrome-0.3.3-1.fc19 (2013-8991)NessusFedora Local Security Checks
medium
66563Debian DSA-2679-1 : xserver-xorg-video-openchrome - several vulnerabilitiesNessusDebian Local Security Checks
medium