1 |
py 07/12/29 12:58:48 |
2 |
|
3 |
Added: glsa-200712-15.xml |
4 |
Log: |
5 |
GLSA 200712-15 |
6 |
|
7 |
Revision Changes Path |
8 |
1.1 xml/htdocs/security/en/glsa/glsa-200712-15.xml |
9 |
|
10 |
file : http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/security/en/glsa/glsa-200712-15.xml?rev=1.1&view=markup |
11 |
plain: http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/security/en/glsa/glsa-200712-15.xml?rev=1.1&content-type=text/plain |
12 |
|
13 |
Index: glsa-200712-15.xml |
14 |
=================================================================== |
15 |
<?xml version="1.0" encoding="utf-8"?> |
16 |
<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?> |
17 |
<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?> |
18 |
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
19 |
|
20 |
<glsa id="200712-15"> |
21 |
<title>libexif: Multiple vulnerabilities</title> |
22 |
<synopsis> |
23 |
Two vulnerabilities in libexif possibly allow for the execution of |
24 |
arbitrary code or a Denial of Service. |
25 |
</synopsis> |
26 |
<product type="ebuild">libexif</product> |
27 |
<announced>December 29, 2007</announced> |
28 |
<revised>December 29, 2007: 01</revised> |
29 |
<bug>202350</bug> |
30 |
<access>remote</access> |
31 |
<affected> |
32 |
<package name="media-libs/libexif" auto="yes" arch="*"> |
33 |
<unaffected range="ge">0.6.16-r1</unaffected> |
34 |
<vulnerable range="lt">0.6.16-r1</vulnerable> |
35 |
</package> |
36 |
</affected> |
37 |
<background> |
38 |
<p> |
39 |
libexif is a library for parsing, editing and saving Exif metadata from |
40 |
images. Exif, the Exchangeable image file format, specifies the |
41 |
addition of metadata tags to JPEG, TIFF and RIFF files. |
42 |
</p> |
43 |
</background> |
44 |
<description> |
45 |
<p> |
46 |
Meder Kydyraliev (Google Security) discovered an integer overflow |
47 |
vulnerability in the exif_data_load_data_thumbnail() function leading |
48 |
to a memory corruption (CVE-2007-6352) and an infinite recursion in the |
49 |
exif_loader_write() function (CVE-2007-6351). |
50 |
</p> |
51 |
</description> |
52 |
<impact type="normal"> |
53 |
<p> |
54 |
An attacker could entice the user of an application making use of |
55 |
libexif to load an image file with specially crafted Exif tags, |
56 |
possibly resulting in the execution of arbitrary code with the |
57 |
privileges of the user running the application or a Denial of Service. |
58 |
</p> |
59 |
</impact> |
60 |
<workaround> |
61 |
<p> |
62 |
There is no known workaround at this time. |
63 |
</p> |
64 |
</workaround> |
65 |
<resolution> |
66 |
<p> |
67 |
All libexif users should upgrade to the latest version: |
68 |
</p> |
69 |
<code> |
70 |
# emerge --sync |
71 |
# emerge --ask --oneshot --verbose ">=media-libs/libexif-0.6.16-r1"</code> |
72 |
</resolution> |
73 |
<references> |
74 |
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6351">CVE-2007-6351</uri> |
75 |
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6352">CVE-2007-6352</uri> |
76 |
</references> |
77 |
<metadata tag="requester" timestamp="Fri, 21 Dec 2007 23:07:24 +0000"> |
78 |
keytoaster |
79 |
</metadata> |
80 |
<metadata tag="submitter" timestamp="Sun, 23 Dec 2007 19:26:36 +0000"> |
81 |
rbu |
82 |
</metadata> |
83 |
<metadata tag="bugReady" timestamp="Sun, 23 Dec 2007 19:28:21 +0000"> |
84 |
rbu |
85 |
</metadata> |
86 |
</glsa> |
87 |
|
88 |
|
89 |
|
90 |
-- |
91 |
gentoo-commits@g.o mailing list |