Date: Thu, 21 Mar 2019 02:03:35 +0000 (UTC) From: Niclas Zeising <zeising@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r496407 - head/security/vuxml Message-ID: <201903210203.x2L23Z6L095824@repo.freebsd.org>
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Author: zeising Date: Thu Mar 21 02:03:34 2019 New Revision: 496407 URL: https://svnweb.freebsd.org/changeset/ports/496407 Log: Add entry for x11/libXdmcp vulnerabilty. Add entry for x11/libXdmcp vulnerabilty, insufficient entripy generating session keys. It is unknown if this actually affects FreeBSD. Security: CVE-2017-2625 Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Thu Mar 21 00:48:30 2019 (r496406) +++ head/security/vuxml/vuln.xml Thu Mar 21 02:03:34 2019 (r496407) @@ -58,6 +58,39 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1"> + <vuln vid="1b6a10e9-4b7b-11e9-9e89-54e1ad3d6335"> + <topic>libXdmcp -- insufficient entropy generating session keys</topic> + <affects> + <package> + <name>libXdmcp</name> + <range><lt>1.1.3</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml"> + <p>The freedesktop and x.org project reports:</p> + <blockquote cite="https://nvd.nist.gov/vuln/detail/CVE-2017-2625"> + <p>It was discovered that libXdmcp before 1.1.3 including used weak + entropy to generate session keys. On a multi-user system using + xdmcp, a local attacker could potentially use information available + from the process list to brute force the key, allowing them to + hijack other users' sessions.</p> + <p>Please note, that since FreeBSD provides arc4random_buf(), it is + unknown if FreeBSD is affected by this vulnerability</p> + </blockquote> + </body> + </description> + <references> + <url>https://nvd.nist.gov/vuln/detail/CVE-2017-2625</url> + <url>https://lists.x.org/archives/xorg-announce/2019-March/002974.html</url> + <cvename>CVE-2017-2625</cvename> + </references> + <dates> + <discovery>2017-04-04</discovery> + <entry>2019-03-21</entry> + </dates> + </vuln> + <vuln vid="7ba5a3d0-4b18-11e9-adcb-001b217b3468"> <topic>Gitlab -- Vulnerability</topic> <affects>
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