Gentoo Archives: gentoo-announce

From: Kurt Lieber <klieber@g.o>
To: gentoo-announce@l.g.o
Cc: bugtraq@×××××××××××××.com, full-disclosure@××××××××××××.com, security-alerts@×××××××××××××.com
Subject: [gentoo-announce] [ GLSA 200410-27 ] mpg123: Buffer overflow vulnerabilities
Date: Wed, 27 Oct 2004 12:27:48
Message-Id: 20041027122604.GR26288@mail.lieber.org
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2 Gentoo Linux Security Advisory GLSA 200410-27
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4 http://security.gentoo.org/
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7 Severity: Normal
8 Title: mpg123: Buffer overflow vulnerabilities
9 Date: October 27, 2004
10 Bugs: #68343
11 ID: 200410-27
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15 Synopsis
16 ========
17
18 Buffer overflow vulnerabilities have been found in mpg123 which could
19 lead to execution of arbitrary code.
20
21 Background
22 ==========
23
24 mpg123 is a MPEG Audio Player.
25
26 Affected packages
27 =================
28
29 -------------------------------------------------------------------
30 Package / Vulnerable / Unaffected
31 -------------------------------------------------------------------
32 1 media-sound/mpg123 < 0.59s-r5 >= 0.59s-r5
33
34 Description
35 ===========
36
37 Buffer overflow vulnerabilities in the getauthfromURL() and http_open()
38 functions have been reported by Carlos Barros. Additionally, the Gentoo
39 Linux Sound Team fixed additional boundary checks which were found to
40 be lacking.
41
42 Impact
43 ======
44
45 By enticing a user to open a malicious playlist or URL or making use of
46 a specially-crafted symlink, an attacker could possibly execute
47 arbitrary code with the rights of the user running mpg123.
48
49 Workaround
50 ==========
51
52 There is no known workaround at this time.
53
54 Resolution
55 ==========
56
57 All mpg123 users should upgrade to the latest version:
58
59 # emerge --sync
60 # emerge --ask --oneshot --verbose ">=media-sound/mpg123-0.59s-r5"
61
62 References
63 ==========
64
65 [ 1 ] Security Advisory by Carlos Barros
66 http://www.barrossecurity.com/advisories/mpg123_getauthfromurl_bof_advisory.txt
67
68 Availability
69 ============
70
71 This GLSA and any updates to it are available for viewing at
72 the Gentoo Security Website:
73
74 http://security.gentoo.org/glsa/glsa-200410-27.xml
75
76 Concerns?
77 =========
78
79 Security is a primary focus of Gentoo Linux and ensuring the
80 confidentiality and security of our users machines is of utmost
81 importance to us. Any security concerns should be addressed to
82 security@g.o or alternatively, you may file a bug at
83 http://bugs.gentoo.org.
84
85 License
86 =======
87
88 Copyright 2004 Gentoo Foundation, Inc; referenced text
89 belongs to its owner(s).
90
91 The contents of this document are licensed under the
92 Creative Commons - Attribution / Share Alike license.
93
94 http://creativecommons.org/licenses/by-sa/1.0