SB2013061518 - Input validation error in xorg.freedesktop libxrandr
Published: June 15, 2013 Updated: August 4, 2020
Security Bulletin ID
SB2013061518
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2013-1986)
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
Multiple integer overflows in X.org libXrandr 1.4.0 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XRRQueryOutputProperty and (2) XRRQueryProviderProperty functions.
Remediation
Install update from vendor's website.
References
- http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106857.html
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00156.html
- http://www.debian.org/security/2013/dsa-2684
- http://www.openwall.com/lists/oss-security/2013/05/23/3
- http://www.ubuntu.com/usn/USN-1862-1
- http://www.x.org/wiki/Development/Security/Advisory-2013-05-23