Date: Tue, 12 Jan 2021 04:27:21 +0000 (UTC) From: Cy Schubert <cy@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r561298 - head/security/vuxml Message-ID: <202101120427.10C4RLOu063048@repo.freebsd.org>
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Author: cy Date: Tue Jan 12 04:27:21 2021 New Revision: 561298 URL: https://svnweb.freebsd.org/changeset/ports/561298 Log: Document sudo CVE-2021-23239. Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Tue Jan 12 04:27:16 2021 (r561297) +++ head/security/vuxml/vuln.xml Tue Jan 12 04:27:21 2021 (r561298) @@ -58,6 +58,43 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">; + <vuln vid="6193b3f6-548c-11eb-ba01-206a8a720317"> + <topic>sudo -- Potential information leak in sudoedit</topic> + <affects> + <package> + <name>sudo</name> + <range><lt>1.9.5</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <p>Todd C. Miller reports:</p> + <blockquote cite="https://www.sudo.ws/stable.html#1.9.5">; + <p>A potential information leak in sudoedit that could be used to + test for the existence of directories not normally accessible to + the user in certain circumstances. When creating a new file, + sudoedit checks to make sure the parent directory of the new file + exists before running the editor. However, a race condition exists + if the invoking user can replace (or create) the parent directory. + If a symbolic link is created in place of the parent directory, + sudoedit will run the editor as long as the target of the link + exists.If the target of the link does not exist, an error message + will be displayed. The race condition can be used to test for the + existence of an arbitrary directory. However, it _cannot_ be used + to write to an arbitrary location.</p> + </blockquote> + </body> + </description> + <references> + <url>https://www.sudo.ws/stable.html#1.9.5</url>; + <cvename>CVE-2021-23239</cvename> + </references> + <dates> + <discovery>2021-01-11</discovery> + <entry>2021-01-11</entry> + </dates> + </vuln> + <vuln vid="a3cef1e6-51d8-11eb-9b8d-08002728f74c"> <topic>CairoSVG -- Regular Expression Denial of Service vulnerability</topic> <affects>
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