Gentoo Archives: gentoo-announce

From: Sune Kloppenborg Jeppesen <jaervosz@g.o>
To: gentoo-announce@l.g.o
Cc: bugtraq@×××××××××××××.com, full-disclosure@××××××××××××××.uk, security-alerts@×××××××××××××.com
Subject: [gentoo-announce] [ GLSA 200508-15 ] Apache 2.0: Denial of Service vulnerability
Date: Thu, 25 Aug 2005 05:41:27
Message-Id: 200508250709.48517.jaervosz@gentoo.org
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2 Gentoo Linux Security Advisory GLSA 200508-15
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4 http://security.gentoo.org/
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6
7 Severity: Normal
8 Title: Apache 2.0: Denial of Service vulnerability
9 Date: August 25, 2005
10 Bugs: #102991
11 ID: 200508-15
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14
15 Synopsis
16 ========
17
18 A bug in Apache may allow a remote attacker to perform a Denial of
19 Service attack.
20
21 Background
22 ==========
23
24 The Apache HTTP Server Project is a featureful, freely-available HTTP
25 (Web) server.
26
27 Affected packages
28 =================
29
30 -------------------------------------------------------------------
31 Package / Vulnerable / Unaffected
32 -------------------------------------------------------------------
33 1 net-www/apache < 2.0.54-r9 >= 2.0.54-r9
34 < 2.0
35
36 Description
37 ===========
38
39 Filip Sneppe discovered that Apache improperly handles byterange
40 requests to CGI scripts.
41
42 Impact
43 ======
44
45 A remote attacker may access vulnerable scripts in a malicious way,
46 exhausting all RAM and swap space on the server, resulting in a Denial
47 of Service of the Apache server.
48
49 Workaround
50 ==========
51
52 There is no known workaround at this time.
53
54 Resolution
55 ==========
56
57 All apache users should upgrade to the latest version:
58
59 # emerge --sync
60 # emerge --ask --oneshot --verbose ">=net-www/apache-2.0.54-r9"
61
62 References
63 ==========
64
65 [ 1 ] ASF Bugzilla Bug 29962
66 http://issues.apache.org/bugzilla/show_bug.cgi?id=29962
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-200508-15.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 2005 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/2.0