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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200703-03">
+  <title>ClamAV: Denial of service</title>
+  <synopsis>
+    ClamAV contains two vulnerabilities allowing a Denial of Service.
+  </synopsis>
+  <product type="ebuild">clamav</product>
+  <announced>2007-03-02</announced>
+  <revised count="01">2007-03-02</revised>
+  <bug>167201</bug>
+  <access>remote</access>
+  <affected>
+    <package name="app-antivirus/clamav" auto="yes" arch="*">
+      <unaffected range="ge">0.90</unaffected>
+      <vulnerable range="lt">0.90</vulnerable>
+    </package>
+  </affected>
+  <background>
+    <p>
+    ClamAV is a GPL virus scanner.
+    </p>
+  </background>
+  <description>
+    <p>
+    An anonymous researcher discovered a file descriptor leak error in the
+    processing of CAB archives and a lack of validation of the "id"
+    parameter string used to create local files when parsing MIME headers.
+    </p>
+  </description>
+  <impact type="normal">
+    <p>
+    A remote attacker can send several crafted CAB archives with a
+    zero-length record header that will fill the available file descriptors
+    until no other is available, which will prevent ClamAV from scanning
+    most archives. An attacker can also send an email with specially
+    crafted MIME headers to overwrite local files with the permissions of
+    the user running ClamAV, such as the virus database file, which could
+    prevent ClamAV from detecting any virus.
+    </p>
+  </impact>
+  <workaround>
+    <p>
+    The first vulnerability can be prevented by refusing any file of type
+    CAB, but there is no known workaround for the second issue.
+    </p>
+  </workaround>
+  <resolution>
+    <p>
+    All ClamAV users should upgrade to the latest version:
+    </p>
+    <code>
+    # emerge --sync
+    # emerge --ask --oneshot --verbose "&gt;=app-antivirus/clamav-0.90"</code>
+  </resolution>
+  <references>
+    <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0897">CVE-2007-0897</uri>
+    <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0898">CVE-2007-0898</uri>
+  </references>
+  <metadata tag="requester" timestamp="2007-02-26T22:43:01Z">
+    falco
+  </metadata>
+  <metadata tag="submitter" timestamp="2007-02-27T13:49:10Z">
+    falco
+  </metadata>
+  <metadata tag="bugReady" timestamp="2007-03-02T00:24:54Z">
+    falco
+  </metadata>
+</glsa>