Date: Thu, 12 Feb 2015 19:56:46 +0000 (UTC) From: Koop Mast <kwm@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r378888 - head/security/vuxml Message-ID: <201502121956.t1CJukof069377@svn.freebsd.org>
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Author: kwm Date: Thu Feb 12 19:56:45 2015 New Revision: 378888 URL: https://svnweb.freebsd.org/changeset/ports/378888 QAT: https://qat.redports.org/buildarchive/r378888/ Log: Document xorg-server CVE-2015-0255. Information leak in the XkbSetGeometry request of X servers Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Thu Feb 12 19:50:52 2015 (r378887) +++ head/security/vuxml/vuln.xml Thu Feb 12 19:56:45 2015 (r378888) @@ -57,6 +57,49 @@ Notes: --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">; + <vuln vid="54a69cf7-b2ef-11e4-b1f1-bcaec565249c"> + <topic>xorg-server -- Information leak in the XkbSetGeometry request of X servers.</topic> + <affects> + <package> + <name>xorg-server</name> + <range><lt>1.14.7_2,1</lt></range> + </package> + <package> + <name>xorg-server</name> + <range><ge>1.15.0</ge><lt>1.16.4</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <p>Peter Hutterer reports:</p> + <blockquote cite="http://lists.freedesktop.org/archives/xorg/2015-February/057158.html">; + <p>Olivier Fourdan from Red Hat has discovered a protocol handling + issue in the way the X server code base handles the XkbSetGeometry + request.</p> + <p>The issue stems from the server trusting the client to send valid + string lengths in the request data. A malicious client with string + lengths exceeding the request length can cause the server to copy + adjacent memory data into the XKB structs. This data is then + available to the client via the XkbGetGeometry request. The + data length is at least up to 64k, it is possible to obtain + more data by chaining strings, each string length is then + determined by whatever happens to be in that 16-bit region of + memory.</p> + <p>A similarly crafted request can likely cause the X server + to crash.</p> + </blockquote> + </body> + </description> + <references> + <cvename>CVE-2015-0255</cvename> + <url>http://lists.freedesktop.org/archives/xorg/2015-February/057158.html</url>; + </references> + <dates> + <discovery>2015-02-10</discovery> + <entry>2015-02-12</entry> + </dates> + </vuln> + <vuln vid="a0c45e53-ae51-11e4-8ac7-d050992ecde8"> <topic>openldap -- two remote denial of service vulnerabilities</topic> <affects>
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