xulrunner - several vulnerabilities

Several remote vulnerabilities have been discovered in Xulrunner, a
runtime environment for XUL applications, such as the Iceweasel web
browser. The Common Vulnerabilities and Exposures project identifies the
following problems:

• CVE-2009-2462
  Martijn Wargers, Arno Renevier, Jesse Ruderman, Olli Pettay and Blake
  Kaplan discovered several issues in the browser engine that could
  potentially lead to the execution of arbitrary code. (MFSA 2009-34)
• CVE-2009-2463
  monarch2020 reported an integer overflow in a base64 decoding function.
  (MFSA 2009-34)
• CVE-2009-2464
  Christophe Charron reported a possibly exploitable crash occurring when
  multiple RDF files were loaded in a XUL tree element. (MFSA 2009-34)
• CVE-2009-2465
  Yongqian Li reported that an unsafe memory condition could be created by
  specially crafted document. (MFSA 2009-34)
• CVE-2009-2466
  Peter Van der Beken, Mike Shaver, Jesse Ruderman, and Carsten Book
  discovered several issues in the JavaScript engine that could possibly
  lead to the execution of arbitrary JavaScript. (MFSA 2009-34)
• CVE-2009-2467
  Attila Suszter discovered an issue related to a specially crafted Flash
  object, which could be used to run arbitrary code. (MFSA 2009-35)
• CVE-2009-2469
  PenPal discovered that it is possible to execute arbitrary code via a
  specially crafted SVG element. (MFSA 2009-37)
• CVE-2009-2471
  Blake Kaplan discovered a flaw in the JavaScript engine that might allow
  an attacker to execute arbitrary JavaScript with chrome privileges.
  (MFSA 2009-39)
• CVE-2009-2472
  moz_bug_r_a4 discovered an issue in the JavaScript engine that could be
  used to perform cross-site scripting attacks. (MFSA 2009-40)

For the stable distribution (lenny), these problems have been fixed in
version 1.9.0.12-0lenny1.

As indicated in the Etch release notes, security support for the
Mozilla products in the oldstable distribution needed to be stopped
before the end of the regular Etch security maintenance life cycle.
You are strongly encouraged to upgrade to stable or switch to a still
supported browser.

For the testing distribution (squeeze), these problems will be fixed
soon.

For the unstable distribution (sid), these problems have been fixed in
version 1.9.0.12-1.

We recommend that you upgrade your xulrunner packages.