xpdf - several vulnerabilities

Several vulnerabilities have been identified in xpdf, a suite of tools for
viewing and converting Portable Document Format (PDF) files.

The Common Vulnerabilities and Exposures project identifies the following
problems:

• CVE-2009-1188 and CVE-2009-3603
  Integer overflow in SplashBitmap::SplashBitmap which might allow remote
  attackers to execute arbitrary code or an application crash via a crafted
  PDF document.
• CVE-2009-3604
  NULL pointer dereference or heap-based buffer overflow in
  Splash::drawImage which might allow remote attackers to cause a denial
  of service (application crash) or possibly execute arbitrary code via
  a crafted PDF document.
• CVE-2009-3606
  Integer overflow in the PSOutputDev::doImageL1Sep which might allow
  remote attackers to execute arbitrary code via a crafted PDF document.
• CVE-2009-3608
  Integer overflow in the ObjectStream::ObjectStream which might allow
  remote attackers to execute arbitrary code via a crafted PDF document.
• CVE-2009-3609
  Integer overflow in the ImageStream::ImageStream which might allow
  remote attackers to cause a denial of service via a crafted PDF
  document.

For the stable distribution (lenny), this problem has been fixed in
version 3.02-1.4+lenny2.

For the testing distribution (squeeze), this problem will be fixed soon.

For the unstable distribution (sid), this problem has been fixed in
version 3.02-2.