1 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
2 |
Gentoo Linux Security Advisory GLSA 200609-09 |
3 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
4 |
http://security.gentoo.org/ |
5 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
6 |
|
7 |
Severity: Normal |
8 |
Title: FFmpeg: Buffer overflows |
9 |
Date: September 13, 2006 |
10 |
Bugs: #133520 |
11 |
ID: 200609-09 |
12 |
|
13 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
14 |
|
15 |
Synopsis |
16 |
======== |
17 |
|
18 |
FFmpeg is vulnerable to multiple buffer overflows that might be |
19 |
exploited to execute arbitrary code. |
20 |
|
21 |
Background |
22 |
========== |
23 |
|
24 |
FFmpeg is a very fast video and audio converter. |
25 |
|
26 |
Affected packages |
27 |
================= |
28 |
|
29 |
------------------------------------------------------------------- |
30 |
Package / Vulnerable / Unaffected |
31 |
------------------------------------------------------------------- |
32 |
1 media-video/ffmpeg < 0.4.9_p20060530 >= 0.4.9_p20060530 |
33 |
|
34 |
Description |
35 |
=========== |
36 |
|
37 |
FFmpeg contains buffer overflows in the AVI processing code. |
38 |
|
39 |
Impact |
40 |
====== |
41 |
|
42 |
An attacker could trigger the buffer overflows by enticing a user to |
43 |
load a specially crafted AVI file in an application using the FFmpeg |
44 |
library. This might result in the execution of arbitrary code in the |
45 |
context of the running application. |
46 |
|
47 |
Workaround |
48 |
========== |
49 |
|
50 |
There is no known workaround at this time. |
51 |
|
52 |
Resolution |
53 |
========== |
54 |
|
55 |
All FFmpeg users should upgrade to the latest version: |
56 |
|
57 |
# emerge --sync |
58 |
# emerge --ask --oneshot --verbose ">=media-video/ffmpeg-0.4.9_p20060530" |
59 |
|
60 |
Availability |
61 |
============ |
62 |
|
63 |
This GLSA and any updates to it are available for viewing at |
64 |
the Gentoo Security Website: |
65 |
|
66 |
http://security.gentoo.org/glsa/glsa-200609-09.xml |
67 |
|
68 |
Concerns? |
69 |
========= |
70 |
|
71 |
Security is a primary focus of Gentoo Linux and ensuring the |
72 |
confidentiality and security of our users machines is of utmost |
73 |
importance to us. Any security concerns should be addressed to |
74 |
security@g.o or alternatively, you may file a bug at |
75 |
http://bugs.gentoo.org. |
76 |
|
77 |
License |
78 |
======= |
79 |
|
80 |
Copyright 2006 Gentoo Foundation, Inc; referenced text |
81 |
belongs to its owner(s). |
82 |
|
83 |
The contents of this document are licensed under the |
84 |
Creative Commons - Attribution / Share Alike license. |
85 |
|
86 |
http://creativecommons.org/licenses/by-sa/2.5 |