Gentoo Archives: gentoo-commits

From: "Sean Amoss (ackle)" <ackle@g.o>
To: gentoo-commits@l.g.o
Subject: [gentoo-commits] gentoo commit in xml/htdocs/security/en/glsa: glsa-201207-02.xml
Date: Mon, 09 Jul 2012 22:13:45
Message-Id: 20120709221336.3FFE320063@flycatcher.gentoo.org
1 ackle 12/07/09 22:13:36
2
3 Added: glsa-201207-02.xml
4 Log:
5 GLSA 201207-02
6
7 Revision Changes Path
8 1.1 xml/htdocs/security/en/glsa/glsa-201207-02.xml
9
10 file : http://sources.gentoo.org/viewvc.cgi/gentoo/xml/htdocs/security/en/glsa/glsa-201207-02.xml?rev=1.1&view=markup
11 plain: http://sources.gentoo.org/viewvc.cgi/gentoo/xml/htdocs/security/en/glsa/glsa-201207-02.xml?rev=1.1&content-type=text/plain
12
13 Index: glsa-201207-02.xml
14 ===================================================================
15 <?xml version="1.0" encoding="UTF-8"?>
16 <?xml-stylesheet type="text/xsl" href="/xsl/glsa.xsl"?>
17 <?xml-stylesheet type="text/xsl" href="/xsl/guide.xsl"?>
18 <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
19 <glsa id="201207-02">
20 <title>libxml2: User-assisted execution of arbitrary code</title>
21 <synopsis>A off-by-one error in libxml2 could result in execution of
22 arbitrary code or Denial of Service.
23 </synopsis>
24 <product type="ebuild">libxml2</product>
25 <announced>July 09, 2012</announced>
26 <revised>July 09, 2012: 1</revised>
27 <bug>416209</bug>
28 <access>remote</access>
29 <affected>
30 <package name="dev-libs/libxml2" auto="yes" arch="*">
31 <unaffected range="ge">2.8.0_rc1</unaffected>
32 <vulnerable range="lt">2.8.0_rc1</vulnerable>
33 </package>
34 </affected>
35 <background>
36 <p>libxml2 is the XML C parser and toolkit developed for the Gnome project.</p>
37 </background>
38 <description>
39 <p>The "xmlXPtrEvalXPtrPart()" function in xpointer.c contains an
40 off-by-one error.
41 </p>
42 </description>
43 <impact type="normal">
44 <p>A remote attacker could entice a user or automated system to open a
45 specially crafted XML document with an application using libxml2,
46 possibly resulting in execution of arbitrary code or a Denial of Service
47 condition.
48 </p>
49 </impact>
50 <workaround>
51 <p>There is no known workaround at this time.</p>
52 </workaround>
53 <resolution>
54 <p>All libxml2 users should upgrade to the latest version:</p>
55
56 <code>
57 # emerge --sync
58 # emerge --ask --oneshot --verbose "&gt;=dev-libs/libxml2-2.8.0_rc1"
59 </code>
60 </resolution>
61 <references>
62 <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3102">CVE-2011-3102</uri>
63 </references>
64 <metadata timestamp="Tue, 29 May 2012 22:42:30 +0000" tag="requester">
65 underling
66 </metadata>
67 <metadata timestamp="Mon, 09 Jul 2012 22:09:24 +0000" tag="submitter">ackle</metadata>
68 </glsa>