chromium-browser - several

Several vulnerabilities were discovered in the Chromium browser.
The Common Vulnerabilities and Exposures project identifies
the following problems:

• CVE-2011-2818
  Use-after-free vulnerability in Google Chrome allows remote attackers to
  cause a denial of service or possibly have unspecified other impact via
  vectors related to display box rendering.

• CVE-2011-2800
  Google Chrome allows remote attackers to obtain potentially sensitive
  information about client-side redirect targets via a crafted web site.

• CVE-2011-2359
  Google Chrome does not properly track line boxes during rendering, which
  allows remote attackers to cause a denial of service or possibly have
  unspecified other impact via unknown vectors that lead to a stale pointer.

Several unauthorised SSL certificates have been found in the wild issued
for the DigiNotar Certificate Authority, obtained through a security
compromise with said company.
This update blacklists SSL certificates issued by DigiNotar-controlled
intermediate CAs used by the Dutch PKIoverheid program.

For the stable distribution (squeeze), this problem has been fixed in
version 6.0.472.63~r59945-5+squeeze6.

For the testing distribution (wheezy), this problem has been fixed in
version 13.0.782.220~r99552-1.

For the unstable distribution (sid), this problem has been fixed in
version 13.0.782.220~r99552-1.

We recommend that you upgrade your chromium-browser packages.