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Diffstat (limited to 'glsa-201003-01.xml')
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diff --git a/glsa-201003-01.xml b/glsa-201003-01.xml new file mode 100644 index 00000000..8cdf7b8a --- /dev/null +++ b/glsa-201003-01.xml @@ -0,0 +1,78 @@ +<?xml version="1.0" encoding="utf-8"?> +<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?> +<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> + +<glsa id="201003-01"> + <title>sudo: Privilege escalation</title> + <synopsis> + Two vulnerabilities in sudo might allow local users to escalate privileges + and execute arbitrary code with root privileges. + </synopsis> + <product type="ebuild">sudo</product> + <announced>March 03, 2010</announced> + <revised>March 03, 2010: 01</revised> + <bug>306865</bug> + <access>local</access> + <affected> + <package name="app-admin/sudo" auto="yes" arch="*"> + <unaffected range="ge">1.7.2_p4</unaffected> + <vulnerable range="lt">1.7.2_p4</vulnerable> + </package> + </affected> + <background> + <p> + sudo allows a system administrator to give users the ability to run + commands as other users. + </p> + </background> + <description> + <p> + Multiple vulnerabilities have been discovered in sudo: + </p> + <ul> + <li>Glenn Waller and neonsignal reported that sudo does not properly + handle access control of the "sudoedit" pseudo-command + (CVE-2010-0426).</li> + <li>Harald Koenig reported that sudo does not + properly set supplementary groups when using the "runas_default" option + (CVE-2010-0427).</li> + </ul> + </description> + <impact type="high"> + <p> + A local attacker with privileges to use "sudoedit" or the privilege to + execute commands with the "runas_default" setting enabled could + leverage these vulnerabilities to execute arbitrary code with elevated + privileges. + </p> + </impact> + <workaround> + <p> + CVE-2010-0426: Revoke all "sudoedit" privileges, or use the full path + to sudoedit. CVE-2010-0427: Remove all occurrences of the + "runas_default" setting. + </p> + </workaround> + <resolution> + <p> + All sudo users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=app-admin/sudo-1.7.2_p4"</code> + </resolution> + <references> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0426">CVE-2010-0426</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0427">CVE-2010-0427</uri> + </references> + <metadata tag="requester" timestamp="Tue, 02 Mar 2010 19:53:26 +0000"> + a3li + </metadata> + <metadata tag="submitter" timestamp="Tue, 02 Mar 2010 20:22:07 +0000"> + a3li + </metadata> + <metadata tag="bugReady" timestamp="Wed, 03 Mar 2010 16:28:38 +0000"> + a3li + </metadata> +</glsa> |