chromium-browser - security update

Several vulnerabilities were discovered in the chromium web browser.

• CVE-2015-1266
  Intended access restrictions could be bypassed for certain URLs like
  chrome://gpu.
• CVE-2015-1267
  A way to bypass the Same Origin Policy was discovered.
• CVE-2015-1268
  Mariusz Mlynski also discovered a way to bypass the Same Origin Policy.
• CVE-2015-1269
  Mike Rudy discovered that hostnames were not properly compared in the
  HTTP Strict Transport Policy and HTTP Public Key Pinning features,
  which could allow those access restrictions to be bypassed.
• CVE-2015-1270
  Atte Kettunen discovered an uninitialized memory read in the ICU library.
• CVE-2015-1271
  cloudfuzzer discovered a buffer overflow in the pdfium library.
• CVE-2015-1272
  Chamal de Silva discovered race conditions in the GPU process
  implementation.
• CVE-2015-1273
  makosoft discovered a buffer overflow in openjpeg, which is used by
  the pdfium library embedded in chromium.
• CVE-2015-1274
  andrewm.bpi discovered that the auto-open list allowed certain file
  types to be executed immediately after download.
• CVE-2015-1276
  Colin Payne discovered a use-after-free issue in the IndexedDB
  implementation.
• CVE-2015-1277
  SkyLined discovered a use-after-free issue in chromium’s accessibility
  implementation.
• CVE-2015-1278
  Chamal de Silva discovered a way to use PDF documents to spoof a URL.
• CVE-2015-1279
  mlafon discovered a buffer overflow in the pdfium library.
• CVE-2015-1280
  cloudfuzzer discovered a memory corruption issue in the SKIA library.
• CVE-2015-1281
  Masato Knugawa discovered a way to bypass the Content Security
  Policy.
• CVE-2015-1282
  Chamal de Silva discovered multiple use-after-free issues in the
  pdfium library.
• CVE-2015-1283
  Huzaifa Sidhpurwala discovered a buffer overflow in the expat
  library.
• CVE-2015-1284
  Atte Kettunen discovered that the maximum number of page frames
  was not correctly checked.
• CVE-2015-1285
  gazheyes discovered an information leak in the XSS auditor,
  which normally helps to prevent certain classes of cross-site
  scripting problems.
• CVE-2015-1286
  A cross-site scripting issue was discovered in the interface to
  the v8 javascript library.
• CVE-2015-1287
  filedescriptor discovered a way to bypass the Same Origin Policy.
• CVE-2015-1288
  Mike Ruddy discovered that the spellchecking dictionaries could
  still be downloaded over plain HTTP (related to CVE-2015-1263).
• CVE-2015-1289
  The chrome 44 development team found and fixed various issues
  during internal auditing.

In addition to the above issues, Google disabled the hotword extension
by default in this version, which if enabled downloads files without
the user’s intervention.

For the stable distribution (jessie), these problems have been fixed in
version 44.0.2403.89-1~deb8u1.

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

For the unstable distribution (sid), these problems have been fixed in
version 44.0.2403.89-1.

We recommend that you upgrade your chromium-browser packages.