Gentoo Archives: gentoo-announce

From: Alex Legler <a3li@g.o>
To: gentoo-announce@l.g.o
Cc: bugtraq@×××××××××××××.com, full-disclosure@××××××××××××××.uk, security-alerts@×××××××××××××.com
Subject: [gentoo-announce] [ GLSA 201006-17 ] lighttpd: Denial of Service
Date: Thu, 03 Jun 2010 14:42:36
Message-Id: 20100603150113.0ecc87f8@mail.a3li.li
1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
2 Gentoo Linux Security Advisory GLSA 201006-17
3 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
4 http://security.gentoo.org/
5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6
7 Severity: Normal
8 Title: lighttpd: Denial of Service
9 Date: June 03, 2010
10 Bugs: #303213
11 ID: 201006-17
12
13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
14
15 Synopsis
16 ========
17
18 A processing error in lighttpd might result in a Denial of Service
19 condition.
20
21 Background
22 ==========
23
24 lighttpd is a lightweight high-performance web server.
25
26 Affected packages
27 =================
28
29 -------------------------------------------------------------------
30 Package / Vulnerable / Unaffected
31 -------------------------------------------------------------------
32 1 www-servers/lighttpd < 1.4.25-r1 >= 1.4.25-r1
33
34 Description
35 ===========
36
37 Li Ming reported that lighttpd does not properly process packets that
38 are sent overly slow.
39
40 Impact
41 ======
42
43 A remote attacker might send specially crafted packets to a server
44 running lighttpd, possibly resulting in a Denial of Service condition
45 via host memory exhaustion.
46
47 Workaround
48 ==========
49
50 There is no known workaround at this time.
51
52 Resolution
53 ==========
54
55 All lighttpd users should upgrade to the latest version:
56
57 # emerge --sync
58 # emerge --ask --oneshot --verbose
59 ">=www-servers/lighttpd-1.4.25-r1"
60
61 References
62 ==========
63
64 [ 1 ] CVE-2010-0295
65 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0295
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-201006-17.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 https://bugs.gentoo.org.
83
84 License
85 =======
86
87 Copyright 2010 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/2.5

Attachments

File name MIME type
signature.asc application/pgp-signature