Gentoo Archives: gentoo-announce

From: Robert Buchholz <rbu@g.o>
To: gentoo-announce@l.g.o
Cc: bugtraq@×××××××××××××.com, full-disclosure@××××××××××××××.uk, security-alerts@×××××××××××××.com
Subject: [gentoo-announce] [ GLSA 200801-12 ] xine-lib: User-assisted execution of arbitrary code
Date: Sun, 27 Jan 2008 16:42:18
Message-Id: 200801271737.19616.rbu@gentoo.org
1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
2 Gentoo Linux Security Advisory GLSA 200801-12
3 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
4 http://security.gentoo.org/
5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6
7 Severity: Normal
8 Title: xine-lib: User-assisted execution of arbitrary code
9 Date: January 27, 2008
10 Bugs: #205197
11 ID: 200801-12
12
13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
14
15 Synopsis
16 ========
17
18 xine-lib is vulnerable to multiple heap-based buffer overflows when
19 processing RTSP streams.
20
21 Background
22 ==========
23
24 xine-lib is the core library package for the xine media player.
25
26 Affected packages
27 =================
28
29 -------------------------------------------------------------------
30 Package / Vulnerable / Unaffected
31 -------------------------------------------------------------------
32 1 media-libs/xine-lib < 1.1.9.1 >= 1.1.9.1
33
34 Description
35 ===========
36
37 Luigi Auriemma reported that xine-lib does not properly check
38 boundaries when processing SDP attributes of RTSP streams, leading to
39 heap-based buffer overflows.
40
41 Impact
42 ======
43
44 An attacker could entice a user to play specially crafted RTSP video
45 streams with a player using xine-lib, potentially resulting in the
46 execution of arbitrary code with the privileges of the user running the
47 player.
48
49 Workaround
50 ==========
51
52 There is no known workaround at this time.
53
54 Resolution
55 ==========
56
57 All xine-lib users should upgrade to the latest version:
58
59 # emerge --sync
60 # emerge --ask --oneshot --verbose ">=media-libs/xine-lib-1.1.9.1"
61
62 References
63 ==========
64
65 [ 1 ] CVE-2008-0225
66 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0225
67 [ 2 ] CVE-2008-0238
68 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0238
69
70 Availability
71 ============
72
73 This GLSA and any updates to it are available for viewing at
74 the Gentoo Security Website:
75
76 http://security.gentoo.org/glsa/glsa-200801-12.xml
77
78 Concerns?
79 =========
80
81 Security is a primary focus of Gentoo Linux and ensuring the
82 confidentiality and security of our users machines is of utmost
83 importance to us. Any security concerns should be addressed to
84 security@g.o or alternatively, you may file a bug at
85 http://bugs.gentoo.org.
86
87 License
88 =======
89
90 Copyright 2008 Gentoo Foundation, Inc; referenced text
91 belongs to its owner(s).
92
93 The contents of this document are licensed under the
94 Creative Commons - Attribution / Share Alike license.
95
96 http://creativecommons.org/licenses/by-sa/2.5

Attachments

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