Chrome Releases
Release updates from the Chrome team
Stable Channel Update for Desktop
Wednesday, January 25, 2017
The Chrome team is delighted to announce the promotion of Chrome 56 to the stable channel -
56.0.2924.76
for Windows, Mac and Linux. This will roll out over the coming days/weeks.
Chrome
56.0.2924.76
contains a number of fixes and improvements -- a list of changes is available in the
log
. Watch out for upcoming
Chrome
and
Chromium
blog posts about new features and big efforts delivered in 56.
Security Fixes and Rewards
Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. We will also retain restrictions if the bug exists in a third party library that other projects similarly depend on, but haven’t yet fixed.
This update includes
51
security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the
Chrome Security Page
for more information.
[$8837][
671102
]
High
CVE-2017-5007: Universal XSS in Blink.
Credit to Mariusz Mlynski
[$8000][
673170
]
High
CVE-2017-5006: Universal XSS in Blink.
Credit to Mariusz Mlynski
[$8000][
668552
]
High
CVE-2017-5008: Universal XSS in Blink.
Credit to Mariusz Mlynski
[$7500][
663476
]
High
CVE-2017-5010: Universal XSS in Blink.
Credit to Mariusz Mlynski
[$3000][
662859
]
High
CVE-2017-5011: Unauthorised file access in Devtools.
Credit to Khalil Zhani
[$3000][
667504
]
High
CVE-2017-5009: Out of bounds memory access in WebRTC.
Credit to Sean Stanek and Chip Bradford
[$5500][
681843
]
High
CVE-2017-5012: Heap overflow in V8.
Credit to Gergely Nagy (Tresorit)
[$3000][
653555
]
High
CVE-2017-5028: Insufficient data validation in V8.
[$2000][
677716
]
Medium
CVE-2017-5013: Address spoofing in Omnibox.
Credit to Haosheng Wang (@gnehsoah)
[$2000][
675332
]
Medium
CVE-2017-5014: Heap overflow in Skia.
Credit to sweetchip
[$2000][
673971
]
Medium
CVE-2017-5015: Address spoofing in Omnibox.
Credit to Armin Razmdjou
[$2000][
666714
]
Medium
CVE-2017-5019: Use after free in Renderer.
Credit to Wadih Matar
[$1000][
673163
]
Medium
CVE-2017-5016: UI spoofing in Blink.
Credit to Haosheng Wang (@gnehsoah)
[$500][
676975
]
Medium
CVE-2017-5017: Uninitialised memory access in webm video.
Credit to
Dan Berman
[$500][
668665
]
Medium
CVE-2017-5018: Universal XSS in chrome://apps.
Credit to Rob Wu
[$TBD][
668653
]
Medium
CVE-2017-5020: Universal XSS in chrome://downloads.
Credit to Rob Wu
[$N/A][
663726
]
Low
CVE-2017-5021: Use after free in Extensions.
Credit to Rob Wu
[$N/A][
663620
]
Low
CVE-2017-5022: Bypass of Content Security Policy in Blink.
Credit to
evi1m0#
ly.com
[$N/A][
651443
]
Low
CVE-2017-5023: Type confusion in metrics.
Credit to the UK's National Cyber Security Centre (NCSC)
[$N/A][
643951
]
Low
CVE-2017-5024: Heap overflow in FFmpeg.
Credit to Paul Mehta
[$N/A][
643950
]
Low
CVE-2017-5025: Heap overflow in FFmpeg.
Credit to Paul Mehta
[$500][
634108
]
Low
CVE-2017-5026: UI spoofing.
Credit to Ronni Skansing
[$N/A][
661126
]
Low
CVE-2017-5027: Bypass of Content Security Policy in Blink.
Credit to 李普君 of 无声信息技术PKAV Team
We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel.
As usual, our ongoing internal security work was responsible for a wide range of fixes:
[
685349
] Various fixes from internal audits, fuzzing and other initiatives
Many of our security bugs are detected using
AddressSanitizer
,
MemorySanitizer
,
Control Flow Integrity
, or
libFuzzer
.
Interested in switching release channels?
Find out how
. If you find a new issue, please let us know by
filing a bug
. The
community help forum
is also a great place to reach out for help or learn about common issues.
Richard Bustamante
Google Chrome
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