Gentoo Archives: gentoo-announce

From: Pierre-Yves Rofes <py@g.o>
To: gentoo-announce@l.g.o
Cc: full-disclosure@××××××××××××××.uk, bugtraq@×××××××××××××.com, security-alerts@×××××××××××××.com
Subject: [gentoo-announce] [ GLSA 200801-21 ] Xdg-Utils: Arbitrary command execution
Date: Wed, 30 Jan 2008 23:08:12
Message-Id: 47A10196.4090700@gentoo.org
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5 Gentoo Linux Security Advisory GLSA 200801-21
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7 http://security.gentoo.org/
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10 Severity: Normal
11 Title: Xdg-Utils: Arbitrary command execution
12 Date: January 30, 2008
13 Bugs: #207331
14 ID: 200801-21
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17
18 Synopsis
19 ========
20
21 A vulnerability has been discovered in Xdg-Utils, allowing for the
22 remote execution of arbitrary commands.
23
24 Background
25 ==========
26
27 Xdg-Utils is a set of tools allowing all applications to easily
28 integrate with the Free Desktop configuration.
29
30 Affected packages
31 =================
32
33 -------------------------------------------------------------------
34 Package / Vulnerable / Unaffected
35 -------------------------------------------------------------------
36 1 x11-misc/xdg-utils < 1.0.2-r1 >= 1.0.2-r1
37
38 Description
39 ===========
40
41 Miroslav Lichvar discovered that the "xdg-open" and "xdg-email" shell
42 scripts do not properly sanitize their input before processing it.
43
44 Impact
45 ======
46
47 A remote attacker could entice a user to open a specially crafted link
48 with a vulnerable application using Xdg-Utils (e.g. an email client),
49 resulting in the execution of arbitrary code with the privileges of the
50 user running the application.
51
52 Workaround
53 ==========
54
55 There is no known workaround at this time.
56
57 Resolution
58 ==========
59
60 All Xdg-Utils users should upgrade to the latest version:
61
62 # emerge --sync
63 # emerge --ask --oneshot --verbose ">=x11-misc/xdg-utils-1.0.2-r1"
64
65 References
66 ==========
67
68 [ 1 ] CVE-2008-0386
69 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0386
70
71 Availability
72 ============
73
74 This GLSA and any updates to it are available for viewing at
75 the Gentoo Security Website:
76
77 http://security.gentoo.org/glsa/glsa-200801-21.xml
78
79 Concerns?
80 =========
81
82 Security is a primary focus of Gentoo Linux and ensuring the
83 confidentiality and security of our users machines is of utmost
84 importance to us. Any security concerns should be addressed to
85 security@g.o or alternatively, you may file a bug at
86 http://bugs.gentoo.org.
87
88 License
89 =======
90
91 Copyright 2008 Gentoo Foundation, Inc; referenced text
92 belongs to its owner(s).
93
94 The contents of this document are licensed under the
95 Creative Commons - Attribution / Share Alike license.
96
97 http://creativecommons.org/licenses/by-sa/2.5
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