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-2009-0652
  Moxie Marlinspike discovered that Unicode box drawing characters inside of
  internationalised domain names could be used for phishing attacks.
• CVE-2009-1302
  Olli Pettay, Martijn Wargers, Mats Palmgren, Oleg Romashin, Jesse Ruderman
  and Gary Kwong reported crashes in the layout engine, which might
  allow the execution of arbitrary code.
• CVE-2009-1303
  Olli Pettay, Martijn Wargers, Mats Palmgren, Oleg Romashin, Jesse Ruderman
  and Gary Kwong reported crashes in the layout engine, which might
  allow the execution of arbitrary code.
• CVE-2009-1304
  Igor Bukanov and Bob Clary discovered crashes in the Javascript engine,
  which might allow the execution of arbitrary code.
• CVE-2009-1305
  Igor Bukanov and Bob Clary discovered crashes in the Javascript engine,
  which might allow the execution of arbitrary code.
• CVE-2009-1306
  Daniel Veditz discovered that the Content-Disposition: header is ignored
  within the jar: URI scheme.
• CVE-2009-1307
  Gregory Fleischer discovered that the same-origin policy for Flash files
  is inproperly enforced for files loaded through the view-source scheme,
  which may result in bypass of cross-domain policy restrictions.
• CVE-2009-1308
  Cefn Hoile discovered that sites, which allow the embedding of third-party
  stylesheets are vulnerable to cross-site scripting attacks through XBL
  bindings.
• CVE-2009-1309
  “moz_bug_r_a4” discovered bypasses of the same-origin policy in the
  XMLHttpRequest Javascript API and the XPCNativeWrapper.
• CVE-2009-1311
  Paolo Amadini discovered that incorrect handling of POST data when
  saving a web site with an embedded frame may lead to information disclosure.
• CVE-2009-1312
  It was discovered that Iceweasel allows Refresh: headers to redirect
  to Javascript URIs, resulting in cross-site scripting.

For the stable distribution (lenny), these problems have been fixed
in version 1.9.0.9-0lenny2.

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 unstable distribution (sid), these problems have been fixed in
version 1.9.0.9-1.

We recommend that you upgrade your xulrunner packages.