1 |
-----BEGIN PGP SIGNED MESSAGE----- |
2 |
Hash: SHA1 |
3 |
|
4 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
5 |
Gentoo Linux Security Advisory GLSA 200712-01 |
6 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
7 |
http://security.gentoo.org/ |
8 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
9 |
|
10 |
Severity: Normal |
11 |
Title: Hugin: Insecure temporary file creation |
12 |
Date: December 05, 2007 |
13 |
Bugs: #195996 |
14 |
ID: 200712-01 |
15 |
|
16 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
17 |
|
18 |
Synopsis |
19 |
======== |
20 |
|
21 |
A vulnerability has been discovered in Hugin, potentially allowing for |
22 |
a Denial of Service. |
23 |
|
24 |
Background |
25 |
========== |
26 |
|
27 |
Hugin is a GUI for creating and processing panoramic images. |
28 |
|
29 |
Affected packages |
30 |
================= |
31 |
|
32 |
------------------------------------------------------------------- |
33 |
Package / Vulnerable / Unaffected |
34 |
------------------------------------------------------------------- |
35 |
1 media-gfx/hugin < 0.7_beta4-r1 *>= 0.6.1-r1 |
36 |
>= 0.7_beta4-r1 |
37 |
|
38 |
Description |
39 |
=========== |
40 |
|
41 |
Suse Linux reported that Hugin creates the |
42 |
"hugin_debug_optim_results.txt" temporary file in an insecure manner. |
43 |
|
44 |
Impact |
45 |
====== |
46 |
|
47 |
A local attacker could exploit this vulnerability with a symlink |
48 |
attack, potentially overwriting an arbitrary file with the privileges |
49 |
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 Hugin users should upgrade to the latest version: |
60 |
|
61 |
# emerge --sync |
62 |
# emerge --ask --oneshot --verbose ">=media-gfx/hugin-0.6.1-r1" |
63 |
|
64 |
References |
65 |
========== |
66 |
|
67 |
[ 1 ] CVE-2007-5200 |
68 |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5200 |
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-200712-01.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 2007 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 v1.4.7 (GNU/Linux) |
99 |
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org |
100 |
|
101 |
iD8DBQFHVySeuhJ+ozIKI5gRApC1AJwINHhhWVulNCH81WAA82o0JHZAMACgkk3u |
102 |
AV+OcdKR3iV+0OyoEHgyAUs= |
103 |
=4jjs |
104 |
-----END PGP SIGNATURE----- |
105 |
-- |
106 |
gentoo-announce@g.o mailing list |