Gentoo Archives: gentoo-announce

From: vorlon@g.o
To: gentoo-announce@l.g.o
Cc: bugtraq@×××××××××××××.com, full-disclosure@××××××××××××××.uk, security-alerts@×××××××××××××.com
Subject: [gentoo-announce] [ GLSA 200504-09 ] Axel: Vulnerability in HTTP redirection handling
Date: Tue, 12 Apr 2005 20:26:56
Message-Id: 20050412202703.GA8676@kosh.atw.wh.local
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2 Gentoo Linux Security Advisory GLSA 200504-09
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4 http://security.gentoo.org/
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6
7 Severity: Normal
8 Title: Axel: Vulnerability in HTTP redirection handling
9 Date: April 12, 2005
10 Bugs: #88264
11 ID: 200504-09
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14
15 Synopsis
16 ========
17
18 A buffer overflow vulnerability has been found in Axel which could lead
19 to the execution of arbitrary code.
20
21 Background
22 ==========
23
24 Axel is a console-based FTP/HTTP download accelerator.
25
26 Affected packages
27 =================
28
29 -------------------------------------------------------------------
30 Package / Vulnerable / Unaffected
31 -------------------------------------------------------------------
32 1 net-misc/axel < 1.0b >= 1.0b
33
34 Description
35 ===========
36
37 A possible buffer overflow has been reported in the HTTP redirection
38 handling code in conn.c.
39
40 Impact
41 ======
42
43 A remote attacker could exploit this vulnerability by setting up a
44 malicious site and enticing a user to connect to it. This could
45 possibly lead to the execution of arbitrary code with the permissions
46 of the user running Axel.
47
48 Workaround
49 ==========
50
51 There is no known workaround at this time.
52
53 Resolution
54 ==========
55
56 All Axel users should upgrade to the latest version:
57
58 # emerge --sync
59 # emerge --ask --oneshot --verbose ">=net-misc/axel-1.0b"
60
61 References
62 ==========
63
64 [ 1 ] CAN-2005-0390
65 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0390
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-200504-09.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 http://bugs.gentoo.org.
83
84 License
85 =======
86
87 Copyright 2005 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/2.0