Gentoo Archives: gentoo-announce

From: Thierry Carrez <koon@g.o>
To: gentoo-announce@l.g.o
Cc: bugtraq@×××××××××××××.com, full-disclosure@××××××××××××××.uk, security-alerts@×××××××××××××.com
Subject: [gentoo-announce] [ GLSA 200510-17 ] AbiWord: New RTF import buffer overflows
Date: Thu, 20 Oct 2005 11:43:26
Message-Id: 43577E77.1000402@gentoo.org
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2 Gentoo Linux Security Advisory GLSA 200510-17
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4 http://security.gentoo.org/
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6
7 Severity: Normal
8 Title: AbiWord: New RTF import buffer overflows
9 Date: October 20, 2005
10 Bugs: #109157
11 ID: 200510-17
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14
15 Synopsis
16 ========
17
18 AbiWord is vulnerable to an additional set of buffer overflows during
19 RTF import, making it vulnerable to the execution of arbitrary code.
20
21 Background
22 ==========
23
24 AbiWord is a free and cross-platform word processing program. It allows
25 to import RTF files into AbiWord documents.
26
27 Affected packages
28 =================
29
30 -------------------------------------------------------------------
31 Package / Vulnerable / Unaffected
32 -------------------------------------------------------------------
33 1 app-office/abiword < 2.2.11 >= 2.2.11
34
35 Description
36 ===========
37
38 Chris Evans discovered a different set of buffer overflows than the one
39 described in GLSA 200509-20 in the RTF import function in AbiWord.
40
41 Impact
42 ======
43
44 An attacker could design a malicious RTF file and entice a user to
45 import it in AbiWord, potentially resulting in the execution of
46 arbitrary code with the rights of the user running AbiWord.
47
48 Workaround
49 ==========
50
51 There is no known workaround at this time.
52
53 Resolution
54 ==========
55
56 All AbiWord users should upgrade to the latest version:
57
58 # emerge --sync
59 # emerge --ask --oneshot --verbose ">=app-office/abiword-2.2.11"
60
61 References
62 ==========
63
64 [ 1 ] GLSA-200509-20
65 http://www.gentoo.org/security/en/glsa/glsa-200509-20.xml
66 [ 2 ] CAN-2005-2972
67 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-2972
68
69 Availability
70 ============
71
72 This GLSA and any updates to it are available for viewing at
73 the Gentoo Security Website:
74
75 http://security.gentoo.org/glsa/glsa-200510-17.xml
76
77 Concerns?
78 =========
79
80 Security is a primary focus of Gentoo Linux and ensuring the
81 confidentiality and security of our users machines is of utmost
82 importance to us. Any security concerns should be addressed to
83 security@g.o or alternatively, you may file a bug at
84 http://bugs.gentoo.org.
85
86 License
87 =======
88
89 Copyright 2005 Gentoo Foundation, Inc; referenced text
90 belongs to its owner(s).
91
92 The contents of this document are licensed under the
93 Creative Commons - Attribution / Share Alike license.
94
95 http://creativecommons.org/licenses/by-sa/2.0

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