1 |
-----BEGIN PGP SIGNED MESSAGE----- |
2 |
Hash: SHA1 |
3 |
|
4 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
5 |
Gentoo Linux Security Advisory GLSA 200806-05 |
6 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
7 |
http://security.gentoo.org/ |
8 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
9 |
|
10 |
Severity: Normal |
11 |
Title: cbrPager: User-assisted execution of arbitrary code |
12 |
Date: June 16, 2008 |
13 |
Bugs: #223657 |
14 |
ID: 200806-05 |
15 |
|
16 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
17 |
|
18 |
Synopsis |
19 |
======== |
20 |
|
21 |
Insecure filename usage in cbrPager may allow for the remote execution |
22 |
of arbitrary code. |
23 |
|
24 |
Background |
25 |
========== |
26 |
|
27 |
cbrPager is a comic book pager. |
28 |
|
29 |
Affected packages |
30 |
================= |
31 |
|
32 |
------------------------------------------------------------------- |
33 |
Package / Vulnerable / Unaffected |
34 |
------------------------------------------------------------------- |
35 |
1 app-misc/cbrpager < 0.9.17 >= 0.9.17 |
36 |
|
37 |
Description |
38 |
=========== |
39 |
|
40 |
Mamoru Tasaka discovered that filenames of the image archives are not |
41 |
properly sanitized before being passed to decompression utilities like |
42 |
unrar and unzip, which use the system() libc library call. |
43 |
|
44 |
Impact |
45 |
====== |
46 |
|
47 |
A remote attacker could entice a user to open an archive with a |
48 |
specially crafted filename, resulting in arbitrary code execution with |
49 |
the privileges of the user running the application. |
50 |
|
51 |
Workaround |
52 |
========== |
53 |
|
54 |
There is no known workaround at this time. |
55 |
|
56 |
Resolution |
57 |
========== |
58 |
|
59 |
All cbrPager users should upgrade to the latest version: |
60 |
|
61 |
# emerge --sync |
62 |
# emerge --ask --oneshot --verbose ">=app-misc/cbrpager-0.9.17" |
63 |
|
64 |
References |
65 |
========== |
66 |
|
67 |
[ 1 ] CVE-2008-2575 |
68 |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2575 |
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-200806-05.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 |
97 |
-----BEGIN PGP SIGNATURE----- |
98 |
Version: GnuPG v2.0.7 (GNU/Linux) |
99 |
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org |
100 |
|
101 |
iD8DBQFIVtD9uhJ+ozIKI5gRAhnrAJ0e3tbErRZNeoeL17yN1PYaJrScMgCdFdDh |
102 |
LEbfordjXkqswcRxZkjYYpQ= |
103 |
=idMe |
104 |
-----END PGP SIGNATURE----- |
105 |
-- |
106 |
gentoo-announce@l.g.o mailing list |