You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
92 lines
3.4 KiB
92 lines
3.4 KiB
<?xml version="1.0" encoding="utf-8"?>
|
|
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
|
|
<glsa id="200409-28">
|
|
<title>GTK+ 2, gdk-pixbuf: Multiple image decoding vulnerabilities</title>
|
|
<synopsis>
|
|
The GdkPixbuf library, which is also included in GTK+ 2, contains several
|
|
vulnerabilities that could lead to a Denial of Service or the execution of
|
|
arbitrary code.
|
|
</synopsis>
|
|
<product type="ebuild">gtk+</product>
|
|
<announced>2004-09-21</announced>
|
|
<revised count="01">2004-09-21</revised>
|
|
<bug>64230</bug>
|
|
<access>remote</access>
|
|
<affected>
|
|
<package name="x11-libs/gtk+" auto="yes" arch="*">
|
|
<unaffected range="ge">2.4.9-r1</unaffected>
|
|
<unaffected range="lt">2.0.0</unaffected>
|
|
<vulnerable range="lt">2.4.9-r1</vulnerable>
|
|
</package>
|
|
<package name="media-libs/gdk-pixbuf" auto="yes" arch="*">
|
|
<unaffected range="ge">0.22.0-r3</unaffected>
|
|
<vulnerable range="lt">0.22.0-r3</vulnerable>
|
|
</package>
|
|
</affected>
|
|
<background>
|
|
<p>
|
|
GTK+ (GIMP Toolkit +) is a toolkit for creating graphical user interfaces.
|
|
The GdkPixbuf library provides facilities for image handling. It is
|
|
available as a standalone library as well as shipped with GTK+ 2.
|
|
</p>
|
|
</background>
|
|
<description>
|
|
<p>
|
|
A vulnerability has been discovered in the BMP image preprocessor
|
|
(CAN-2004-0753). Furthermore, Chris Evans found a possible integer overflow
|
|
in the pixbuf_create_from_xpm() function, resulting in a heap overflow
|
|
(CAN-2004-0782). He also found a potential stack-based buffer overflow in
|
|
the xpm_extract_color() function (CAN-2004-0783). A possible integer
|
|
overflow has also been found in the ICO decoder.
|
|
</p>
|
|
</description>
|
|
<impact type="normal">
|
|
<p>
|
|
With a specially crafted BMP image an attacker could cause an affected
|
|
application to enter an infinite loop when that image is being processed.
|
|
Also, by making use of specially crafted XPM or ICO images an attacker
|
|
could trigger the overflows, which potentially allows the execution of
|
|
arbitrary code.
|
|
</p>
|
|
</impact>
|
|
<workaround>
|
|
<p>
|
|
There is no known workaround at this time.
|
|
</p>
|
|
</workaround>
|
|
<resolution>
|
|
<p>
|
|
All GTK+ 2 users should upgrade to the latest version:
|
|
</p>
|
|
<code>
|
|
# emerge sync
|
|
|
|
# emerge -pv ">=x11-libs/gtk+-2.4.9-r1"
|
|
# emerge ">=x11-libs/gtk+-2.4.9-r1"</code>
|
|
<p>
|
|
All GdkPixbuf users should upgrade to the latest version:
|
|
</p>
|
|
<code>
|
|
# emerge sync
|
|
|
|
# emerge -pv ">=media-libs/gdk-pixbuf-0.22.0-r3"
|
|
# emerge ">=media-libs/gdk-pixbuf-0.22.0-r3"</code>
|
|
</resolution>
|
|
<references>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0753">CAN-2004-0753</uri>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0782">CAN-2004-0782</uri>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0783">CAN-2004-0783</uri>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0788">CAN-2004-0788</uri>
|
|
<uri link="https://bugzilla.gnome.org/show_bug.cgi?id=150601">GNOME Bug 150601</uri>
|
|
</references>
|
|
<metadata tag="requester" timestamp="2004-09-20T06:35:32Z">
|
|
jaervosz
|
|
</metadata>
|
|
<metadata tag="bugReady" timestamp="2004-09-21T11:29:51Z">
|
|
koon
|
|
</metadata>
|
|
<metadata tag="submitter" timestamp="2004-09-21T13:51:30Z">
|
|
vorlon078
|
|
</metadata>
|
|
</glsa>
|