rPath Security Advisory: 2007-0005-1 Published: 2007-01-09 Products: rPath Linux 1 Rating: Severe Exposure Level Classification: Local Deterministic Denial of Service Updated Versions: xorg-x11=/conary.rpath.com@rpl:devel//1/6.8.2-30.3-1 xorg-x11-fonts=/conary.rpath.com@rpl:devel//1/6.8.2-30.3-1 xorg-x11-tools=/conary.rpath.com@rpl:devel//1/6.8.2-30.3-1 xorg-x11-xfs=/conary.rpath.com@rpl:devel//1/6.8.2-30.3-1 References: http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-6101 http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-6102 http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-6103 https://issues.rpath.com/browse/RPL-920 Description: Previous versions of the xorg-x11 package are vulnerable to an attack which allows authenticated X connections to provide intentionally malformed data which the X server does not fully validate before using. This vulnerability is known to enable a Denial of Service attack; any process with an authenticated connection to the X server can cause the entire X server process to crash. (It may enable other attacks as well; the full extent of vulnerabilities created by these faults is not completely analyzed.)