105 lines
3.7 KiB
XML
105 lines
3.7 KiB
XML
<?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="201406-27">
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<title>polkit, Spice-Gtk, systemd, HPLIP, libvirt: Privilege escalation</title>
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<synopsis>A race condition in polkit could allow a local attacker to gain
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escalated privileges.
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</synopsis>
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<product type="ebuild">polkit spice-gtk systemd hplip libvirt</product>
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<announced>June 26, 2014</announced>
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<revised>June 26, 2014: 1</revised>
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<bug>484486</bug>
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<bug>484488</bug>
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<bug>485420</bug>
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<bug>485546</bug>
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<bug>485904</bug>
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<access>local</access>
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<affected>
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<package name="net-print/hplip" auto="yes" arch="*">
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<unaffected range="ge">3.14.1</unaffected>
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<vulnerable range="lt">3.14.1</vulnerable>
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</package>
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<package name="net-misc/spice-gtk" auto="yes" arch="*">
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<unaffected range="ge">0.21</unaffected>
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<vulnerable range="lt">0.21</vulnerable>
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</package>
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<package name="sys-apps/systemd" auto="yes" arch="*">
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<unaffected range="ge">204-r1</unaffected>
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<vulnerable range="lt">204-r1</vulnerable>
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</package>
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<package name="app-emulation/libvirt" auto="yes" arch="*">
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<unaffected range="ge">1.1.2-r3</unaffected>
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<vulnerable range="lt">1.1.2-r3</vulnerable>
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</package>
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<package name="sys-auth/polkit" auto="yes" arch="*">
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<unaffected range="ge">0.112</unaffected>
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<vulnerable range="lt">0.112</vulnerable>
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</package>
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</affected>
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<background>
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<p>polkit is a toolkit for managing policies relating to unprivileged
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processes communicating with privileged processes.
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</p>
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</background>
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<description>
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<p>polkit has a race condition which potentially allows a process to change
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its UID/EUID via suid or pkexec before authentication is completed.
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</p>
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</description>
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<impact type="high">
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<p>A local attacker could start a suid or pkexec process through a
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polkit-enabled application, which could result in privilege escalation or
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bypass of polkit restrictions.
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</p>
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</impact>
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<workaround>
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<p>There is no known workaround at this time.</p>
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</workaround>
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<resolution>
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<p>All polkit users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=sys-auth/polkit-0.112"
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</code>
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<p>All HPLIP users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=net-print/hplip-3.14.1"
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</code>
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<p>All Spice-Gtk users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=net-misc/spice-gtk-0.21"
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</code>
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<p>All systemd users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=sys-apps/systemd-204-r1"
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</code>
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<p>All libvirt users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=app-emulation/libvirt-1.1.2-r3"
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</code>
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</resolution>
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<references>
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<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4288">CVE-2013-4288</uri>
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<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4311">CVE-2013-4311</uri>
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<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4324">CVE-2013-4324</uri>
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<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4325">CVE-2013-4325</uri>
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<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4327">CVE-2013-4327</uri>
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</references>
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<metadata tag="requester" timestamp="Sun, 29 Sep 2013 15:18:50 +0000">ackle</metadata>
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<metadata tag="submitter" timestamp="Thu, 26 Jun 2014 22:23:13 +0000">
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creffett
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</metadata>
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</glsa>
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