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AUSCERT Security Bulletin
ASB-2010.0163.2
Google have released an update for Chrome
7 July 2010
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AusCERT Security Bulletin Summary
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Product: Google Chrome
Operating System: Linux variants
Mac OS X
Windows
Impact/Access: Denial of Service -- Remote with User Interaction
Reduced Security -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2010-2652 CVE-2010-2651 CVE-2010-2650
CVE-2010-2649 CVE-2010-2648 CVE-2010-2647
CVE-2010-2646 CVE-2010-2645
Member content until: Thursday, August 5 2010
Revision History: July 7 2010: Added CVE references
July 6 2010: Initial Release
OVERVIEW
Google have released an update for Chrome, correcting several security
vulnerabilities.
IMPACT
The vendor has provided the following information regarding these
vulnerabilities [1]:
* [42396] Low OOB read with WebGL. Credit to Sergey Glazunov;
Google Chrome Security Team (SkyLined).
* [42575] [42980] Medium Isolate sandboxed iframes more strongly.
Credit to sirdarckcat of Google Security Team.
* [$500] [43488] High Memory corruption with invalid SVGs. Credit
to Aki Hekin of OUSPG; wushi of team509.
* [$500] [44424] High Memory corruption in bidi algorithm. Credit
to wushi of team509.
* [45164] Low Crash with invalid image. Credit to Jose A. Vazquez.
* [$1000] [45983] High Memory corruption with invalid PNG (libpng
bug). Credit to Aki Helin of OUSPG.
* [$500] [46360] High Memory corruption in CSS style rendering.
Credit to wushi of team509.
* [46575] Low Annoyance with print dialogs. Credit to Mats
Ahlgren.
* [47056] Low Crash with modal dialogs. Credit to Aki Helin of
OUSPG.
MITIGATION
The latest version of Google Chrome can be downloaded from the
vendor's website. [2]
The update can also be applied from within Google Chrome using
the built in update feature.
REFERENCES
[1] Stable Channel Update
http://googlechromereleases.blogspot.com/search/label/Stable%20updates
[2] Google Chrome
http://www.google.com/chrome
AusCERT has made every effort to ensure that the information contained
in this document is accurate. However, the decision to use the information
described is the responsibility of each user or organisation. The decision to
follow or act on information or advice contained in this security bulletin is
the responsibility of each user or organisation, and should be considered in
accordance with your organisation's site policies and procedures. AusCERT
takes no responsibility for consequences which may arise from following or
acting on information or advice contained in this security bulletin.
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Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
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