Gentoo Archives: gentoo-announce

From: Pierre-Yves Rofes <py@g.o>
To: gentoo-announce@l.g.o
Cc: full-disclosure@××××××××××××××.uk, bugtraq@×××××××××××××.com, security-alerts@×××××××××××××.com
Subject: [gentoo-announce] [ GLSA 200812-23 ] Imlib2: User-assisted execution of arbitrary code
Date: Tue, 23 Dec 2008 22:43:13
Message-Id: 495168DA.4020105@gentoo.org
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2 Gentoo Linux Security Advisory GLSA 200812-23
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4 http://security.gentoo.org/
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6
7 Severity: Normal
8 Title: Imlib2: User-assisted execution of arbitrary code
9 Date: December 23, 2008
10 Bugs: #248057
11 ID: 200812-23
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14
15 Synopsis
16 ========
17
18 A buffer overflow vulnerability has been discovered in Imlib2.
19
20 Background
21 ==========
22
23 Imlib2 is replacement library from the Enlightenment project for
24 libraries like libXpm.
25
26 Affected packages
27 =================
28
29 -------------------------------------------------------------------
30 Package / Vulnerable / Unaffected
31 -------------------------------------------------------------------
32 1 media-libs/imlib2 < 1.4.2-r1 >= 1.4.2-r1
33
34 Description
35 ===========
36
37 Julien Danjou reported a pointer arithmetic error and a heap-based
38 buffer overflow within the load() function of the XPM image loader.
39
40 Impact
41 ======
42
43 A remote attacker could entice a user to process a specially crafted
44 XPM image, possibly resulting in the remote execution of arbitrary code
45 with the privileges of the user running the application, or a Denial of
46 Service.
47
48 Workaround
49 ==========
50
51 There is no known workaround at this time.
52
53 Resolution
54 ==========
55
56 All Imlib2 users should upgrade to the latest version:
57
58 # emerge --sync
59 # emerge --ask --oneshot --verbose ">=media-libs/imlib2-1.4.2-r1"
60
61 References
62 ==========
63
64 [ 1 ] CVE-2008-5187
65 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5187
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-200812-23.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 2008 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

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