Gentoo Archives: gentoo-announce

From: Sean Amoss <ackle@g.o>
To: gentoo-announce@g.o
Subject: [gentoo-announce] [ GLSA 201209-06 ] Expat: Multiple vulnerabilities
Date: Mon, 24 Sep 2012 11:12:12
Message-Id: 50603E3A.8070908@gentoo.org
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2 Gentoo Linux Security Advisory GLSA 201209-06
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4 http://security.gentoo.org/
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6
7 Severity: Normal
8 Title: Expat: Multiple vulnerabilities
9 Date: September 24, 2012
10 Bugs: #280615, #303727, #407519
11 ID: 201209-06
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14
15 Synopsis
16 ========
17
18 Multiple vulnerabilities have been found in Expat, possibly resulting
19 in Denial of Service.
20
21 Background
22 ==========
23
24 Expat is a set of XML parsing libraries.
25
26 Affected packages
27 =================
28
29 -------------------------------------------------------------------
30 Package / Vulnerable / Unaffected
31 -------------------------------------------------------------------
32 1 dev-libs/expat < 2.1.0_beta3 >= 2.1.0_beta3
33
34 Description
35 ===========
36
37 Multiple vulnerabilities have been discovered in Expat. Please review
38 the CVE identifiers referenced below for details.
39
40 Impact
41 ======
42
43 A remote attacker could entice a user to open a specially crafted XML
44 file in an application linked against Expat, possibly resulting in a
45 Denial of Service condition.
46
47 Workaround
48 ==========
49
50 There is no known workaround at this time.
51
52 Resolution
53 ==========
54
55 All Expat users should upgrade to the latest version:
56
57 # emerge --sync
58 # emerge --ask --oneshot --verbose ">=dev-libs/expat-2.1.0_beta3"
59
60 Packages which depend on this library may need to be recompiled. Tools
61 such as revdep-rebuild may assist in identifying some of these
62 packages.
63
64 References
65 ==========
66
67 [ 1 ] CVE-2009-3560
68 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-3560
69 [ 2 ] CVE-2009-3720
70 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-3720
71 [ 3 ] CVE-2012-0876
72 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0876
73 [ 4 ] CVE-2012-1147
74 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1147
75 [ 5 ] CVE-2012-1148
76 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1148
77
78 Availability
79 ============
80
81 This GLSA and any updates to it are available for viewing at
82 the Gentoo Security Website:
83
84 http://security.gentoo.org/glsa/glsa-201209-06.xml
85
86 Concerns?
87 =========
88
89 Security is a primary focus of Gentoo Linux and ensuring the
90 confidentiality and security of our users' machines is of utmost
91 importance to us. Any security concerns should be addressed to
92 security@g.o or alternatively, you may file a bug at
93 https://bugs.gentoo.org.
94
95 License
96 =======
97
98 Copyright 2012 Gentoo Foundation, Inc; referenced text
99 belongs to its owner(s).
100
101 The contents of this document are licensed under the
102 Creative Commons - Attribution / Share Alike license.
103
104 http://creativecommons.org/licenses/by-sa/2.5

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