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68 lines
2.3 KiB
68 lines
2.3 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="201406-01">
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<title>D-Bus, GLib: Privilege escalation</title>
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<synopsis>A vulnerability has been found in D-Bus which allows local
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attackers to gain escalated privileges.
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</synopsis>
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<product type="ebuild">dbus</product>
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<announced>June 01, 2014</announced>
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<revised>June 01, 2014: 1</revised>
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<bug>436028</bug>
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<access>local</access>
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<affected>
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<package name="sys-apps/dbus" auto="yes" arch="*">
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<unaffected range="ge">1.6.8</unaffected>
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<vulnerable range="lt">1.6.8</vulnerable>
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</package>
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<package name="dev-libs/glib" auto="yes" arch="*">
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<unaffected range="ge">2.32.4-r1</unaffected>
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<vulnerable range="lt">2.32.4-r1</vulnerable>
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</package>
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</affected>
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<background>
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<p>D-Bus is a daemon providing a framework for applications to communicate
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with one another. GLib is a library providing a number of GNOME’s core
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objects and functions.
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</p>
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</background>
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<description>
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<p>When libdbus is used in a setuid program, a user can gain escalated
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privileges by leveraging the DBUS_SYSTEM_BUS_ADDRESS variable. GLib can
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be used in a setuid context with D-Bus, and so can trigger this
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vulnerability. Please review the CVE identifier below for more details.
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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 gain escalated privileges and execute arbitrary
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code.
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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 D-Bus 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/dbus-1.6.8"
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</code>
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<p>All GLib 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 ">=dev-libs/glib-2.32.4-r1"
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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-2012-3524">CVE-2012-3524</uri>
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</references>
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<metadata tag="requester" timestamp="Sun, 14 Oct 2012 18:04:56 +0000">ackle</metadata>
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<metadata tag="submitter" timestamp="Sun, 01 Jun 2014 14:05:31 +0000">
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creffett
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</metadata>
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</glsa>
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