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76 lines
2.4 KiB
76 lines
2.4 KiB
<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="201003-01">
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<title>sudo: Privilege escalation</title>
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<synopsis>
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Two vulnerabilities in sudo might allow local users to escalate privileges
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and execute arbitrary code with root privileges.
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</synopsis>
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<product type="ebuild">sudo</product>
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<announced>2010-03-03</announced>
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<revised count="01">2010-03-03</revised>
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<bug>306865</bug>
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<access>local</access>
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<affected>
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<package name="app-admin/sudo" auto="yes" arch="*">
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<unaffected range="ge">1.7.2_p4</unaffected>
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<vulnerable range="lt">1.7.2_p4</vulnerable>
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</package>
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</affected>
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<background>
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<p>
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sudo allows a system administrator to give users the ability to run
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commands as other users.
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</p>
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</background>
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<description>
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<p>
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Multiple vulnerabilities have been discovered in sudo:
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</p>
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<ul>
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<li>Glenn Waller and neonsignal reported that sudo does not properly
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handle access control of the "sudoedit" pseudo-command
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(CVE-2010-0426).</li>
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<li>Harald Koenig reported that sudo does not
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properly set supplementary groups when using the "runas_default" option
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(CVE-2010-0427).</li>
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</ul>
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</description>
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<impact type="high">
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<p>
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A local attacker with privileges to use "sudoedit" or the privilege to
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execute commands with the "runas_default" setting enabled could
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leverage these vulnerabilities to execute arbitrary code with elevated
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privileges.
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</p>
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</impact>
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<workaround>
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<p>
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CVE-2010-0426: Revoke all "sudoedit" privileges, or use the full path
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to sudoedit. CVE-2010-0427: Remove all occurrences of the
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"runas_default" setting.
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</p>
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</workaround>
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<resolution>
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<p>
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All sudo users should upgrade to the latest version:
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</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=app-admin/sudo-1.7.2_p4"</code>
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</resolution>
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<references>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0426">CVE-2010-0426</uri>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0427">CVE-2010-0427</uri>
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</references>
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<metadata tag="requester" timestamp="2010-03-02T19:53:26Z">
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a3li
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</metadata>
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<metadata tag="submitter" timestamp="2010-03-02T20:22:07Z">
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a3li
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</metadata>
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<metadata tag="bugReady" timestamp="2010-03-03T16:28:38Z">
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a3li
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</metadata>
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</glsa>
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