chromium-browser - security update

Several vulnerabilities have been discovered in the chromium web browser.

• CVE-2016-1643
  cloudfuzzer discovered a type confusion issue in Blink/Webkit.
• CVE-2016-1644
  Atte Kettunen discovered a use-after-free issue in Blink/Webkit.
• CVE-2016-1645
  An out-of-bounds write issue was discovered in the pdfium library.

For the stable distribution (jessie), these problems have been fixed in
version 49.0.2623.87-1~deb8u1.

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

For the unstable distribution (sid), these problems have been fixed in
version 49.0.2623.87-1.

We recommend that you upgrade your chromium-browser packages.