|
|
|
|
|
<?xml version="1.0" encoding="UTF-8"?>
|
|
|
|
|
|
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
|
|
|
|
|
|
<glsa id="201706-05">
|
|
|
|
|
|
<title>D-Bus: Multiple vulnerabilities</title>
|
|
|
|
|
|
<synopsis>Multiple vulnerabilities in D-Bus might allow an attacker to
|
|
|
|
|
|
overwrite files with a fixed filename in arbitrary directories or conduct a
|
|
|
|
|
|
symlink attack.
|
|
|
|
|
|
</synopsis>
|
|
|
|
|
|
<product type="ebuild">dbus</product>
|
|
|
|
|
|
<announced>2017-06-06</announced>
|
|
|
|
|
|
<revised count="1">2017-06-06</revised>
|
|
|
|
|
|
<bug>611392</bug>
|
|
|
|
|
|
<access>local, remote</access>
|
|
|
|
|
|
<affected>
|
|
|
|
|
|
<package name="sys-apps/dbus" auto="yes" arch="*">
|
|
|
|
|
|
<unaffected range="ge">1.10.18</unaffected>
|
|
|
|
|
|
<vulnerable range="lt">1.10.18</vulnerable>
|
|
|
|
|
|
</package>
|
|
|
|
|
|
</affected>
|
|
|
|
|
|
<background>
|
|
|
|
|
|
<p>D-Bus is a message bus system which processes can use to talk to each
|
|
|
|
|
|
other.
|
|
|
|
|
|
</p>
|
|
|
|
|
|
</background>
|
|
|
|
|
|
<description>
|
|
|
|
|
|
<p>Multiple vulnerabilities have been discovered in D-Bus. Please review
|
|
|
|
|
|
the original report referenced below for details.
|
|
|
|
|
|
</p>
|
|
|
|
|
|
</description>
|
|
|
|
|
|
<impact type="normal">
|
|
|
|
|
|
<p>An attacker could possibly overwrite arbitrary files named “once”
|
|
|
|
|
|
with content not controlled by the attacker.
|
|
|
|
|
|
</p>
|
|
|
|
|
|
|
|
|
|
|
|
<p>A local attacker could perform a symlink attack against D-Bus’ test
|
|
|
|
|
|
suite.
|
|
|
|
|
|
</p>
|
|
|
|
|
|
</impact>
|
|
|
|
|
|
<workaround>
|
|
|
|
|
|
<p>There is no known workaround at this time.</p>
|
|
|
|
|
|
</workaround>
|
|
|
|
|
|
<resolution>
|
|
|
|
|
|
<p>All D-Bus users should upgrade to the latest version:</p>
|
|
|
|
|
|
|
|
|
|
|
|
<code>
|
|
|
|
|
|
# emerge --sync
|
|
|
|
|
|
# emerge --ask --oneshot --verbose ">=sys-apps/dbus-1.10.18"
|
|
|
|
|
|
</code>
|
|
|
|
|
|
|
|
|
|
|
|
</resolution>
|
|
|
|
|
|
<references>
|
|
|
|
|
|
<uri link="http://www.openwall.com/lists/oss-security/2017/02/16/4">
|
|
|
|
|
|
Original report
|
|
|
|
|
|
</uri>
|
|
|
|
|
|
</references>
|
|
|
|
|
|
<metadata tag="requester" timestamp="2017-05-21T07:09:05Z">BlueKnight</metadata>
|
|
|
|
|
|
<metadata tag="submitter" timestamp="2017-06-06T08:33:43Z">whissi</metadata>
|
|
|
|
|
|
</glsa>
|
