chromium -- multiple vulnerabilities

Google Chrome Releases reports:

50 security fixes in this release, including:

[386988] Critical CVE-2014-3176, CVE-2014-3177: A special reward
to lokihardt@asrt for a combination of bugs in V8, IPC, sync, and
extensions that can lead to remote code execution outside of the
sandbox.
[369860] High CVE-2014-3168: Use-after-free in SVG. Credit to
cloudfuzzer.
[387389] High CVE-2014-3169: Use-after-free in DOM. Credit to
Andrzej Dyjak.
[390624] High CVE-2014-3170: Extension permission dialog spoofing.
Credit to Rob Wu.
[390928] High CVE-2014-3171: Use-after-free in bindings. Credit to
cloudfuzzer.
[367567] Medium CVE-2014-3172: Issue related to extension debugging.
Credit to Eli Grey.
[376951] Medium CVE-2014-3173: Uninitialized memory read in WebGL.
Credit to jmuizelaar.
[389219] Medium CVE-2014-3174: Uninitialized memory read in Web
Audio. Credit to Atte Kettunen from OUSPG.
[406143] CVE-2014-3175: Various fixes from internal audits, fuzzing
and other initiatives (Chrome 37).