Synopsis: Important: XFree86 security update Issue date: 2008-01-18 CVE Names: CVE-2007-4568 CVE-2007-4990 CVE-2007-5958 CVE-2007-6427 CVE-2007-6428 CVE-2007-6429 CVE-2008-0006 Two integer overflow flaws were found in the XFree86 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 XFree86 server. (CVE-2007-6429) A heap based buffer overflow flaw was found in the way the XFree86 server handled malformed font files. A malicious local user could exploit this issue to potentially execute arbitrary code with the privileges of the XFree86 server. (CVE-2008-0006) A memory corruption flaw was found in the XFree86 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 XFree86 server. (CVE-2007-6427) An information disclosure flaw was found in the XFree86 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 XFree86 server's address space. (CVE-2007-6428) An integer and heap overflow flaw were found in the X.org font server, xfs. A user with the ability to connect to the font server could have been able to cause a denial of service (crash), or potentially execute arbitrary code with the permissions of the font server. (CVE-2007-4568, CVE-2007-4990) A flaw was found in the XFree86 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 3.0.x SRPMS: XFree86-4.1.0-85.EL.src.rpm i386: XFree86-100dpi-fonts-4.3.0-125.EL.i386.rpm XFree86-4.3.0-125.EL.i386.rpm XFree86-75dpi-fonts-4.3.0-125.EL.i386.rpm XFree86-base-fonts-4.3.0-125.EL.i386.rpm XFree86-cyrillic-fonts-4.3.0-125.EL.i386.rpm XFree86-devel-4.3.0-125.EL.i386.rpm XFree86-doc-4.3.0-125.EL.i386.rpm XFree86-font-utils-4.3.0-125.EL.i386.rpm XFree86-ISO8859-14-100dpi-fonts-4.3.0-125.EL.i386.rpm XFree86-ISO8859-14-75dpi-fonts-4.3.0-125.EL.i386.rpm XFree86-ISO8859-15-100dpi-fonts-4.3.0-125.EL.i386.rpm XFree86-ISO8859-15-75dpi-fonts-4.3.0-125.EL.i386.rpm XFree86-ISO8859-2-100dpi-fonts-4.3.0-125.EL.i386.rpm XFree86-ISO8859-2-75dpi-fonts-4.3.0-125.EL.i386.rpm XFree86-ISO8859-9-100dpi-fonts-4.3.0-125.EL.i386.rpm XFree86-ISO8859-9-75dpi-fonts-4.3.0-125.EL.i386.rpm XFree86-libs-4.3.0-125.EL.i386.rpm XFree86-libs-data-4.3.0-125.EL.i386.rpm XFree86-Mesa-libGL-4.3.0-125.EL.i386.rpm XFree86-Mesa-libGLU-4.3.0-125.EL.i386.rpm XFree86-sdk-4.3.0-125.EL.i386.rpm XFree86-syriac-fonts-4.3.0-125.EL.i386.rpm XFree86-tools-4.3.0-125.EL.i386.rpm XFree86-truetype-fonts-4.3.0-125.EL.i386.rpm XFree86-twm-4.3.0-125.EL.i386.rpm XFree86-xauth-4.3.0-125.EL.i386.rpm XFree86-xdm-4.3.0-125.EL.i386.rpm XFree86-xfs-4.3.0-125.EL.i386.rpm XFree86-Xnest-4.3.0-125.EL.i386.rpm XFree86-Xvfb-4.3.0-125.EL.i386.rpm x86_64: XFree86-100dpi-fonts-4.3.0-125.EL.x86_64.rpm XFree86-4.3.0-125.EL.x86_64.rpm XFree86-75dpi-fonts-4.3.0-125.EL.x86_64.rpm XFree86-base-fonts-4.3.0-125.EL.x86_64.rpm XFree86-cyrillic-fonts-4.3.0-125.EL.x86_64.rpm XFree86-devel-4.3.0-125.EL.i386.rpm XFree86-devel-4.3.0-125.EL.x86_64.rpm XFree86-doc-4.3.0-125.EL.x86_64.rpm XFree86-font-utils-4.3.0-125.EL.x86_64.rpm XFree86-ISO8859-14-100dpi-fonts-4.3.0-125.EL.x86_64.rpm XFree86-ISO8859-14-75dpi-fonts-4.3.0-125.EL.x86_64.rpm XFree86-ISO8859-15-100dpi-fonts-4.3.0-125.EL.x86_64.rpm XFree86-ISO8859-15-75dpi-fonts-4.3.0-125.EL.x86_64.rpm XFree86-ISO8859-2-100dpi-fonts-4.3.0-125.EL.x86_64.rpm XFree86-ISO8859-2-75dpi-fonts-4.3.0-125.EL.x86_64.rpm XFree86-ISO8859-9-100dpi-fonts-4.3.0-125.EL.x86_64.rpm XFree86-ISO8859-9-75dpi-fonts-4.3.0-125.EL.x86_64.rpm XFree86-libs-4.3.0-125.EL.i386.rpm XFree86-libs-4.3.0-125.EL.x86_64.rpm XFree86-libs-data-4.3.0-125.EL.x86_64.rpm XFree86-Mesa-libGL-4.3.0-125.EL.i386.rpm XFree86-Mesa-libGL-4.3.0-125.EL.x86_64.rpm XFree86-Mesa-libGLU-4.3.0-125.EL.i386.rpm XFree86-Mesa-libGLU-4.3.0-125.EL.x86_64.rpm XFree86-sdk-4.3.0-125.EL.x86_64.rpm XFree86-syriac-fonts-4.3.0-125.EL.x86_64.rpm XFree86-tools-4.3.0-125.EL.x86_64.rpm XFree86-truetype-fonts-4.3.0-125.EL.x86_64.rpm XFree86-twm-4.3.0-125.EL.x86_64.rpm XFree86-xauth-4.3.0-125.EL.x86_64.rpm XFree86-xdm-4.3.0-125.EL.x86_64.rpm XFree86-xfs-4.3.0-125.EL.x86_64.rpm XFree86-Xnest-4.3.0-125.EL.x86_64.rpm XFree86-Xvfb-4.3.0-125.EL.x86_64.rpm -Connie Sieh -Troy Dawson