Gentoo Archives: gentoo-announce

From: Tobias Heinlein <keytoaster@g.o>
To: gentoo-announce@g.o
Cc: bugtraq@×××××××××××××.com, full-disclosure@××××××××××××××.uk, security-alerts@×××××××××××××.com
Subject: [gentoo-announce] [ GLSA 201110-17 ] Avahi: Denial of Service
Date: Sat, 22 Oct 2011 18:04:53
Message-Id: 4EA2F007.10904@gentoo.org
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2 Gentoo Linux Security Advisory GLSA 201110-17
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4 http://security.gentoo.org/
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6
7 Severity: Normal
8 Title: Avahi: Denial of Service
9 Date: October 22, 2011
10 Bugs: #335885, #355583
11 ID: 201110-17
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14
15 Synopsis
16 ========
17
18 Multiple vulnerabilities were found in Avahi, allowing for Denial of
19 Service.
20
21 Background
22 ==========
23
24 Avahi is a system which facilitates service discovery on a local
25 network.
26
27 Affected packages
28 =================
29
30 -------------------------------------------------------------------
31 Package / Vulnerable / Unaffected
32 -------------------------------------------------------------------
33 1 net-dns/avahi < 0.6.28-r1 >= 0.6.28-r1
34
35 Description
36 ===========
37
38 Multiple vulnerabilities have been discovered in Avahi. Please review
39 the CVE identifiers referenced below for details.
40
41 Impact
42 ======
43
44 A remote attacker could cause a Denial of Service.
45
46 Workaround
47 ==========
48
49 There is no known workaround at this time.
50
51 Resolution
52 ==========
53
54 All Avahi users should upgrade to the latest version:
55
56 # emerge --sync
57 # emerge --ask --oneshot --verbose ">=net-dns/avahi-0.6.28-r1"
58
59 References
60 ==========
61
62 [ 1 ] CVE-2010-2244
63 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-2244
64 [ 2 ] CVE-2011-1002
65 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1002
66
67 Availability
68 ============
69
70 This GLSA and any updates to it are available for viewing at
71 the Gentoo Security Website:
72
73 http://security.gentoo.org/glsa/glsa-201110-17.xml
74
75 Concerns?
76 =========
77
78 Security is a primary focus of Gentoo Linux and ensuring the
79 confidentiality and security of our users' machines is of utmost
80 importance to us. Any security concerns should be addressed to
81 security@g.o or alternatively, you may file a bug at
82 https://bugs.gentoo.org.
83
84 License
85 =======
86
87 Copyright 2011 Gentoo Foundation, Inc; referenced text
88 belongs to its owner(s).
89
90 The contents of this document are licensed under the
91 Creative Commons - Attribution / Share Alike license.
92
93 http://creativecommons.org/licenses/by-sa/2.5

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