DoS due to PDF parsing issues

This bug was fixed in the package clamav - 0.96.3+dfsg-1ubuntu1

---------------
clamav (0.96.3+dfsg-1ubuntu1) maverick; urgency=low

    * Merge new upstream release from Debian Unstable. FFe (LP: #644707).
      Also fixes (LP: #643682). Remaining Ubuntu changes:
      - Drop initial signature definitions from clamav-base
      - Drop build-dep on electric-fence (in Universe)
      - Add apparmor profiles for clamd and freshclam along with maintainer
        script changes
    * Fix NotifyClamd configurate in debian/clamav-freshclam.postinst
      - Cherry pick from Debian pkg-clamav Git, Thanks to Stephen Gran

clamav (0.96.3+dfsg-1) unstable; urgency=high

  [ Stephen Gran ]
  * Fixed NotifyClamd config options handling.

  [ Alberto WU ]
  * New upstream release
    - urgency=high as this addresses CVE-2010-0405
    - Reset MaxFileSize to default value if set to 0 (closes: #585479)
    - New config option ExtendedDetectionInfo (clamd.conf)

  [ Michael Tautschnig ]
  * Set data segment limit in tests to 524288 to make kfreebsd-i386 systems
    happy (closes: #591245).
  * Bumped Standards-Version to 3.9.1, no changes needed.
  * Preserve order of database mirrors (closes: #592322).
  * Added Vcs-Git and Vcs-Browser control fields.
  * Debconf translation updates
    - Italian (closes: #597307)
  * We'll stay with 1.0 Debian source format for now, added proper
    debian/source/format
 -- Scott Kitterman <email address hidden> Mon, 20 Sep 2010 15:41:38 -0400

This bug was fixed in the package clamav - 0.96.3+dfsg-2ubuntu1.0.10.04.1

---------------
clamav (0.96.3+dfsg-2ubuntu1.0.10.04.1) lucid-proposed; urgency=low

   * Microversion update to 0.96.3 for Lucid (LP: #653738)

clamav (0.96.3+dfsg-2ubuntu1.1) maverick-proposed; urgency=low

  * PDF clamdscan crash fix (LP: #658341) - Cherry pick from Clamav git commit
    e142504b07d7f81435f6ac99ec1eedf6c08f2188, will be part of 0.96.4

clamav (0.96.3+dfsg-2ubuntu1) maverick; urgency=low

  * Merge from Debian Unstable. Remaining Ubuntu changes:
    - Drop initial signature definitions from clamav-base
    - Drop build-dep on electric-fence (in Universe)
    - Add apparmor profiles for clamd and freshclam along with maintainer
      script changes

clamav (0.96.3+dfsg-2) unstable; urgency=low

  [ Stephen Gran ]
  * Add NotifyClamd only if set to nonempty value.

  [ Michael Tautschnig ]
  * Cherry-pick from upstream: Only enable RLIMIT_DATA warning on *BSD
    (already included in Ubuntu's 1ubuntu3) (closes: #598083).
  * Do rmdir /etc/clamav, /var/log/clamav, /var/lib/clamav in all postrms as
    we cannot count on clamav-base's postrm to be the last one being called
    (thanks piuparts).
  * Remove trailing / in freshclam's DatabaseDirectory default value
    (closes: #598084).

clamav (0.96.3+dfsg-1ubuntu4) maverick; urgency=low

  * debian/usr.sbin.clamd: updated to give read access to
    @{PROC}/[0-9]*/status and @{PROC}/filesystems. The latter is covered by
    the base abstraction, but we add it here to ease backporting.
    - LP: #645956

clamav (0.96.3+dfsg-1ubuntu3) maverick; urgency=low

  * Change from upstream to fix clamd/clamd.c to only check RLIMIT_DATA on
    FreeBSD since the check is not relevant to Linux (See clamav bug #1941 for
    details)

clamav (0.96.3+dfsg-1ubuntu2) maverick; urgency=low

  * debian/usr.bin.freshclam: updated to give read access to
    @{PROC}/[0-9]*/status and @{PROC}/filesystems. The latter is covered by
    the base abstraction, but we add it here to ease backporting.
    - LP: #645061

clamav (0.96.3+dfsg-1ubuntu1) maverick; urgency=low

    * Merge new upstream release from Debian Unstable. FFe (LP: #644707).
      Also fixes (LP: #643682). Remaining Ubuntu changes:
      - Drop initial signature definitions from clamav-base
      - Drop build-dep on electric-fence (in Universe)
      - Add apparmor profiles for clamd and freshclam along with maintainer
        script changes
    * Fix NotifyClamd configurate in debian/clamav-freshclam.postinst
      - Cherry pick from Debian pkg-clamav Git, Thanks to Stephen Gran

clamav (0.96.3+dfsg-1) unstable; urgency=high

  [ Stephen Gran ]
  * Fixed NotifyClamd config options handling.

  [ Alberto WU ]
  * New upstream release
    - urgency=high as this addresses CVE-2010-0405
    - Reset MaxFileSize to default value if set to 0 (closes: #585479)
    - New config option ExtendedDetectionInfo (clamd.conf)

  [ Michael Tautschnig ]
  * Set data segment limit in tests to 524288 to make kfreebsd-i386 systems
    happy (closes: #591245).
  * Bumped Standards-Version to 3.9.1, no changes needed.
  * Preserve order of database mirrors (closes: #592322).
  * Added...

Since Jaunty is EOL, closing Jaunty task as Won't Fix.

These were all fixed in http://www.ubuntu.com/usn/usn-945-1/ and http://www.ubuntu.com/usn/usn-986-2/.