Gentoo Archives: gentoo-announce

From: Luke Macken <lewk@g.o>
To: gentoo-announce@l.g.o
Cc: bugtraq@×××××××××××××.com, full-disclosure@××××××××××××.com, security-alerts@×××××××××××××.com
Subject: [gentoo-announce] [ GLSA 200411-37 ] Open DC Hub: Remote code execution
Date: Sun, 28 Nov 2004 20:10:54
Message-Id: 1101672572.24940.7.camel@tomservo
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2 Gentoo Linux Security Advisory GLSA 200411-37
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4 http://security.gentoo.org/
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7 Severity: High
8 Title: Open DC Hub: Remote code execution
9 Date: November 28, 2004
10 Bugs: #72371
11 ID: 200411-37
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14
15 Synopsis
16 ========
17
18 Open DC Hub contains a buffer overflow that can be exploited to allow
19 remote code execution.
20
21 Background
22 ==========
23
24 Open DC Hub is the hub software for the Direct Connect file sharing
25 network.
26
27 Affected packages
28 =================
29
30 -------------------------------------------------------------------
31 Package / Vulnerable / Unaffected
32 -------------------------------------------------------------------
33 1 net-p2p/opendchub < 0.7.14-r2 >= 0.7.14-r2
34
35 Description
36 ===========
37
38 Donato Ferrante discovered a buffer overflow vulnerability in the
39 RedirectAll command of the Open DC Hub.
40
41 Impact
42 ======
43
44 Upon exploitation, a remote user with administrative privileges can
45 execute arbitrary code on the system running the Open DC Hub.
46
47 Workaround
48 ==========
49
50 Only give administrative rights to trusted users.
51
52 Resolution
53 ==========
54
55 All Open DC Hub users should upgrade to the latest version:
56
57 # emerge --sync
58 # emerge --ask --oneshot --verbose ">=net-p2p/opendchub-0.7.14-r2"
59
60 References
61 ==========
62
63 [ 1 ] Full-Disclosure Advisory
64 http://archives.neohapsis.com/archives/fulldisclosure/2004-11/1115.html
65
66 Availability
67 ============
68
69 This GLSA and any updates to it are available for viewing at
70 the Gentoo Security Website:
71
72 http://security.gentoo.org/glsa/glsa-200411-37.xml
73
74 Concerns?
75 =========
76
77 Security is a primary focus of Gentoo Linux and ensuring the
78 confidentiality and security of our users machines is of utmost
79 importance to us. Any security concerns should be addressed to
80 security@g.o or alternatively, you may file a bug at
81 http://bugs.gentoo.org.
82
83 License
84 =======
85
86 Copyright 2004 Gentoo Foundation, Inc; referenced text
87 belongs to its owner(s).
88
89 The contents of this document are licensed under the
90 Creative Commons - Attribution / Share Alike license.
91
92 http://creativecommons.org/licenses/by-sa/2.0

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