Synopsis: Important: xorg-x11-server security update Issue date: 2008-01-22 CVE Names: CVE-2007-5760 CVE-2007-5958 CVE-2007-6427 CVE-2007-6428 CVE-2007-6429 [Updated 22th January 2008] The original packages distributed with this errata had a bug which could cause some X applications to fail on 32-bit platforms. We have updated the packages to correct this bug. Two integer overflow flaws were found in the X.Org server's EVI and MIT-SHM modules. A malicious authorized client could exploit these issues to cause a denial of service (crash), or potentially execute arbitrary code with root privileges on the X.Org server. (CVE-2007-6429) A memory corruption flaw was found in the X.Org server's XInput extension. A malicious authorized client could exploit this issue to cause a denial of service (crash), or potentially execute arbitrary code with root privileges on the X.Org server. (CVE-2007-6427) An input validation flaw was found in the X.Org server's XFree86-Misc extension. A malicious authorized client could exploit this issue to cause a denial of service (crash), or potentially execute arbitrary code with root privileges on the X.Org server. (CVE-2007-5760) An information disclosure flaw was found in the X.Org server's TOG-CUP extension. A malicious authorized client could exploit this issue to cause a denial of service (crash), or potentially view arbitrary memory content within the X server's address space. (CVE-2007-6428) A flaw was found in the X.Org server's XC-SECURITY extension, that could have allowed a local user to verify the existence of an arbitrary file, even in directories that are not normally accessible to that user. (CVE-2007-5958) SL 5.x SRPMS: xorg-x11-server-1.1.1-48.26.el5_1.5.src.rpm i386: xorg-x11-server-sdk-1.1.1-48.26.el5_1.5.i386.rpm xorg-x11-server-Xdmx-1.1.1-48.26.el5_1.5.i386.rpm xorg-x11-server-Xephyr-1.1.1-48.26.el5_1.5.i386.rpm xorg-x11-server-Xnest-1.1.1-48.26.el5_1.5.i386.rpm xorg-x11-server-Xorg-1.1.1-48.26.el5_1.5.i386.rpm xorg-x11-server-Xvfb-1.1.1-48.26.el5_1.5.i386.rpm x86_64: xorg-x11-server-sdk-1.1.1-48.26.el5_1.5.x86_64.rpm xorg-x11-server-Xdmx-1.1.1-48.26.el5_1.5.x86_64.rpm xorg-x11-server-Xephyr-1.1.1-48.26.el5_1.5.x86_64.rpm xorg-x11-server-Xnest-1.1.1-48.26.el5_1.5.x86_64.rpm xorg-x11-server-Xorg-1.1.1-48.26.el5_1.5.x86_64.rpm xorg-x11-server-Xvfb-1.1.1-48.26.el5_1.5.x86_64.rpm -Connie Sieh -Troy Dawson