Date: Sat, 1 Aug 2020 13:50:09 +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: r543910 - head/security/vuxml Message-ID: <202008011350.071Do9vR011133@repo.freebsd.org>
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Author: zeising Date: Sat Aug 1 13:50:09 2020 New Revision: 543910 URL: https://svnweb.freebsd.org/changeset/ports/543910 Log: vuxml: Document vulns in xorg-server and libX11 Document two vulnerabilities, one in xorg-server and one in libX11. The one in libX11 is a heap corruption vulnerability. [1] The one in xorg-server (and slave ports) is a uninitialized memory disclosure. [2] Security: CVE-2020-14344[1], CVE-2020-14347 [2] Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Sat Aug 1 13:18:38 2020 (r543909) +++ head/security/vuxml/vuln.xml Sat Aug 1 13:50:09 2020 (r543910) @@ -58,6 +58,86 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1"> + <vuln vid="3c7ba82a-d3fb-11ea-9aba-0c9d925bbbc0"> + <topic>xorg-server -- Pixel Data Uninitialized Memory Information Disclosure</topic> + <affects> + <package> + <name>xorg-server</name> + <range><lt>1.20.8_3,1</lt></range> + </package> + <package> + <name>xephyr</name> + <range><lt>1.20.8_3,1</lt></range> + </package> + <package> + <name>xorg-vfbserver</name> + <range><lt>1.20.8_3,1</lt></range> + </package> + <package> + <name>xorg-nestserver</name> + <range><lt>1.20.8_3,1</lt></range> + </package> + <package> + <name>xwayland</name> + <range><lt>1.20.8_3,1</lt></range> + </package> + <package> + <name>xorg-dmx</name> + <range><lt>1.20.8_3,1</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml"> + <p>The X.org project reports:</p> + <blockquote cite="https://lists.x.org/archives/xorg-announce/2020-July/003051.html"> + <p>Allocation for pixmap data in AllocatePixmap() does not initialize + the memory in xserver, it leads to leak uninitialize heap memory to + clients. When the X server runs with elevated privileges.</p> + <p>This flaw can lead to ASLR bypass, which when combined with other + flaws (known/unknown) could lead to lead to privilege elevation in + the client.</p> + </blockquote> + </body> + </description> + <references> + <url>https://lists.x.org/archives/xorg-announce/2020-July/003051.html</url> + <cvename>CVE-2020-14347</cvename> + </references> + <dates> + <discovery>2020-07-31</discovery> + <entry>2020-08-01</entry> + </dates> + </vuln> + + <vuln vid="6faa7feb-d3fa-11ea-9aba-0c9d925bbbc0"> + <topic>libX11 -- Heap corruption in the X input method client in libX11</topic> + <affects> + <package> + <name>libX11</name> + <range><lt>1.6.9_3,1</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml"> + <p>The X.org project reports:</p> + <blockquote cite="https://lists.x.org/archives/xorg-announce/2020-July/003050.html"> + <p>The X Input Method (XIM) client implementation in libX11 has some + integer overflows and signed/unsigned comparison issues that can + lead to heap corruption when handling malformed messages from an + input method.</p> + </blockquote> + </body> + </description> + <references> + <url>https://lists.x.org/archives/xorg-announce/2020-July/003050.html</url> + <cvename>CVE-2020-14344</cvename> + </references> + <dates> + <discovery>2020-07-31</discovery> + <entry>2020-08-01</entry> + </dates> + </vuln> + <vuln vid="7d7221ee-d334-11ea-bc50-080027846a02"> <topic>Python -- multiple vulnerabilities</topic> <affects>
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