1 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
2 |
Gentoo Linux Security Advisory GLSA 201203-16 |
3 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
4 |
http://security.gentoo.org/ |
5 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
6 |
|
7 |
Severity: Normal |
8 |
Title: ModPlug: User-assisted execution of arbitrary code |
9 |
Date: March 16, 2012 |
10 |
Bugs: #362503, #379557 |
11 |
ID: 201203-16 |
12 |
|
13 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
14 |
|
15 |
Synopsis |
16 |
======== |
17 |
|
18 |
Multiple vulnerabilities in ModPlug could result in execution of |
19 |
arbitrary code or Denial of Service. |
20 |
|
21 |
Background |
22 |
========== |
23 |
|
24 |
ModPlug is a library for playing MOD-like music. |
25 |
|
26 |
Affected packages |
27 |
================= |
28 |
|
29 |
------------------------------------------------------------------- |
30 |
Package / Vulnerable / Unaffected |
31 |
------------------------------------------------------------------- |
32 |
1 media-libs/libmodplug < 0.8.8.4 >= 0.8.8.4 |
33 |
|
34 |
Description |
35 |
=========== |
36 |
|
37 |
Multiple vulnerabilities have been found in ModPlug: |
38 |
|
39 |
* The ReadS3M method in load_s3m.cpp fails to validate user-supplied |
40 |
information, which could cause a stack-based buffer overflow |
41 |
(CVE-2011-1574). |
42 |
* The "CSoundFile::ReadWav()" function in load_wav.cpp contains an |
43 |
integer overflow which could cause a heap-based buffer overflow |
44 |
(CVE-2011-2911). |
45 |
* The "CSoundFile::ReadS3M()" function in load_s3m.cpp contains |
46 |
multiple boundary errors which could cause a stack-based buffer |
47 |
overflow (CVE-2011-2912). |
48 |
* The "CSoundFile::ReadAMS()" function in load_ams.cpp contains an |
49 |
off-by-one error which could cause memory corruption (CVE-2011-2913). |
50 |
* The "CSoundFile::ReadDSM()" function in load_dms.cpp contains an |
51 |
off-by-one error which could cause memory corruption (CVE-2011-2914). |
52 |
* The "CSoundFile::ReadAMS2()" function in load_ams.cpp contains an |
53 |
off-by-one error which could cause memory corruption (CVE-2011-2915). |
54 |
|
55 |
Impact |
56 |
====== |
57 |
|
58 |
A remote attacker could entice a user to open a specially crafted media |
59 |
file, possibly resulting in execution of arbitrary code, or a Denial of |
60 |
Service condition. |
61 |
|
62 |
Workaround |
63 |
========== |
64 |
|
65 |
There is no known workaround at this time. |
66 |
|
67 |
Resolution |
68 |
========== |
69 |
|
70 |
All ModPlug users should upgrade to the latest version: |
71 |
|
72 |
# emerge --sync |
73 |
# emerge --ask --oneshot --verbose ">=media-libs/libmodplug-0.8.8.4" |
74 |
|
75 |
NOTE: This is a legacy GLSA. Updates for all affected architectures are |
76 |
available since August 27, 2011. It is likely that your system is |
77 |
already no longer affected by this issue. |
78 |
|
79 |
References |
80 |
========== |
81 |
|
82 |
[ 1 ] CVE-2011-1574 |
83 |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1574 |
84 |
[ 2 ] CVE-2011-2911 |
85 |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2911 |
86 |
[ 3 ] CVE-2011-2912 |
87 |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2912 |
88 |
[ 4 ] CVE-2011-2913 |
89 |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2913 |
90 |
[ 5 ] CVE-2011-2914 |
91 |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2914 |
92 |
[ 6 ] CVE-2011-2915 |
93 |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2915 |
94 |
|
95 |
Availability |
96 |
============ |
97 |
|
98 |
This GLSA and any updates to it are available for viewing at |
99 |
the Gentoo Security Website: |
100 |
|
101 |
http://security.gentoo.org/glsa/glsa-201203-16.xml |
102 |
|
103 |
Concerns? |
104 |
========= |
105 |
|
106 |
Security is a primary focus of Gentoo Linux and ensuring the |
107 |
confidentiality and security of our users' machines is of utmost |
108 |
importance to us. Any security concerns should be addressed to |
109 |
security@g.o or alternatively, you may file a bug at |
110 |
https://bugs.gentoo.org. |
111 |
|
112 |
License |
113 |
======= |
114 |
|
115 |
Copyright 2012 Gentoo Foundation, Inc; referenced text |
116 |
belongs to its owner(s). |
117 |
|
118 |
The contents of this document are licensed under the |
119 |
Creative Commons - Attribution / Share Alike license. |
120 |
|
121 |
http://creativecommons.org/licenses/by-sa/2.5 |