Import existing advisories

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+<?xml version="1.0" encoding="utf-8"?>
+<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
+<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
+<!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>February 06, 2008</announced>
+  <revised>February 10, 2008: 02</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="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4642">CVE-2007-4642</uri>
+    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4643">CVE-2007-4643</uri>
+    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4644">CVE-2007-4644</uri>
+  </references>
+  <metadata tag="requester" timestamp="Thu, 06 Dec 2007 00:50:29 +0000">
+    rbu
+  </metadata>
+  <metadata tag="submitter" timestamp="Wed, 12 Dec 2007 01:08:23 +0000">
+    rbu
+  </metadata>
+  <metadata tag="bugReady" timestamp="Sun, 20 Jan 2008 00:41:43 +0000">
+    rbu
+  </metadata>
+</glsa>