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.
75 lines
2.6 KiB
75 lines
2.6 KiB
<?xml version="1.0" encoding="utf-8"?>
|
|
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
|
|
<glsa id="200802-02">
|
|
<title>Doomsday: Multiple vulnerabilities</title>
|
|
<synopsis>
|
|
Multiple vulnerabilities in Doomsday might allow remote execution of
|
|
arbitrary code or a Denial of Service.
|
|
</synopsis>
|
|
<product type="ebuild">doomsday</product>
|
|
<announced>2008-02-06</announced>
|
|
<revised count="02">2008-02-10</revised>
|
|
<bug>190835</bug>
|
|
<access>remote</access>
|
|
<affected>
|
|
<package name="games-fps/doomsday" auto="no" arch="*">
|
|
<vulnerable range="le">1.9.0_beta52</vulnerable>
|
|
</package>
|
|
</affected>
|
|
<background>
|
|
<p>
|
|
The Doomsday Engine (deng) is a modern gaming engine for popular ID
|
|
games like Doom, Heretic and Hexen.
|
|
</p>
|
|
</background>
|
|
<description>
|
|
<p>
|
|
Luigi Auriemma discovered multiple buffer overflows in the
|
|
D_NetPlayerEvent() function, the Msg_Write() function and the
|
|
NetSv_ReadCommands() function. He also discovered errors when handling
|
|
chat messages that are not NULL-terminated (CVE-2007-4642) or contain a
|
|
short data length, triggering an integer underflow (CVE-2007-4643).
|
|
Furthermore a format string vulnerability was discovered in the
|
|
Cl_GetPackets() function when processing PSV_CONSOLE_TEXT messages
|
|
(CVE-2007-4644).
|
|
</p>
|
|
</description>
|
|
<impact type="high">
|
|
<p>
|
|
A remote attacker could exploit these vulnerabilities to execute
|
|
arbitrary code with the rights of the user running the Doomsday server
|
|
or cause a Denial of Service by sending specially crafted messages to
|
|
the server.
|
|
</p>
|
|
</impact>
|
|
<workaround>
|
|
<p>
|
|
There is no known workaround at this time.
|
|
</p>
|
|
</workaround>
|
|
<resolution>
|
|
<p>
|
|
While some of these issues could be resolved in
|
|
"games-fps/doomsday-1.9.0-beta5.2", the format string vulnerability
|
|
(CVE-2007-4644) remains unfixed. We recommend that users unmerge
|
|
Doomsday:
|
|
</p>
|
|
<code>
|
|
# emerge --unmerge games-fps/doomsday</code>
|
|
</resolution>
|
|
<references>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4642">CVE-2007-4642</uri>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4643">CVE-2007-4643</uri>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4644">CVE-2007-4644</uri>
|
|
</references>
|
|
<metadata tag="requester" timestamp="2007-12-06T00:50:29Z">
|
|
rbu
|
|
</metadata>
|
|
<metadata tag="submitter" timestamp="2007-12-12T01:08:23Z">
|
|
rbu
|
|
</metadata>
|
|
<metadata tag="bugReady" timestamp="2008-01-20T00:41:43Z">
|
|
rbu
|
|
</metadata>
|
|
</glsa>
|