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AUSCERT Security Bulletin
ASB-2012.0051
A number of vulnerabilities have been identified in Google Chrome
10 April 2012
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AusCERT Security Bulletin Summary
---------------------------------
Product: Google Chrome
Operating System: UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Denial of Service -- Remote with User Interaction
Provide Misleading Information -- Remote with User Interaction
Access Confidential Data -- Remote with User Interaction
Unauthorised Access -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2011-3077 CVE-2011-3076 CVE-2011-3075
CVE-2011-3074 CVE-2011-3073 CVE-2011-3072
CVE-2011-3071 CVE-2011-3070 CVE-2011-3069
CVE-2011-3068 CVE-2011-3067 CVE-2011-3066
Member content until: Thursday, May 10 2012
OVERVIEW
A number of vulnerabilities have been identified in Google Chrome prior
to version 18.0.1025.151.
IMPACT
The vendor has provided the following details regarding these
vulnerabilities:
"[$500] [106577] Medium CVE-2011-3066: Out-of-bounds read in
Skia clipping. Credit to miaubiz.
[117583] Medium CVE-2011-3067: Cross-origin iframe replacement.
Credit to Sergey Glazunov.
[$1000] [117698] High CVE-2011-3068: Use-after-free in run-in
handling. Credit to miaubiz.
[$1000] [117728] High CVE-2011-3069: Use-after-free in line box
handling. Credit to miaubiz.
[118185] High CVE-2011-3070: Use-after-free in v8 bindings.
Credit to Google Chrome Security Team (SkyLined).
[118273] High CVE-2011-3071: Use-after-free in
HTMLMediaElement. Credit to pa_kt, reporting through HP
TippingPoint ZDI (ZDI-CAN-1528).
[118467] Low CVE-2011-3072: Cross-origin violation parenting
pop-up window. Credit to Sergey Glazunov.
[$1000] [118593] High CVE-2011-3073: Use-after-free in SVG
resource handling. Credit to Arthur Gerkis.
[$500] [119281] Medium CVE-2011-3074: Use-after-free in media
handling. Credit to Slawomir Blazek.
[$1000] [119525] High CVE-2011-3075: Use-after-free applying
style command. Credit to miaubiz.
[$1000] [120037] High CVE-2011-3076: Use-after-free in focus
handling. Credit to miaubiz.
[120189] Medium CVE-2011-3077: Read-after-free in script
bindings. Credit to Google Chrome Security Team (Inferno)." [1]
MITIGATION
The vendor recommends upgrading to the latest version of Google Chrome
to correct these vulnerabilities. [1]
REFERENCES
[1] Stable and Beta Channel Updates
http://googlechromereleases.blogspot.fr/2012/04/stable-and-beta-channel-updates.html
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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