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ASB-2012.0045 - [Win][UNIX/Linux] Google Chrome: Multiple vulnerabilities

Date: 29 March 2012
References: ASB-2012.0040  ASB-2012.0063  ESB-2012.0405  ESB-2012.0705  ESB-2012.0874  ESB-2012.0898  ESB-2013.0116  ESB-2013.0392  

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===========================================================================
                         AUSCERT Security Bulletin

                               ASB-2012.0045
     A number of vulnerabilities have been identified in Google Chrome
                               29 March 2012

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:              Google Chrome
Operating System:     UNIX variants (UNIX, Linux, OSX)
                      Windows
Impact/Access:        Cross-site Scripting -- Remote with User Interaction
                      Denial of Service    -- Remote with User Interaction
                      Reduced Security     -- Remote with User Interaction
Resolution:           Patch/Upgrade
CVE Names:            CVE-2011-3065 CVE-2011-3064 CVE-2011-3063
                      CVE-2011-3062 CVE-2011-3061 CVE-2011-3060
                      CVE-2011-3059 CVE-2011-3058 CVE-2011-3057
Member content until: Saturday, April 28 2012
Reference:            ASB-2012.0040

OVERVIEW

        A number of vulnerabilities have been identified in Google Chrome
        prior to version 18.0.1025.142.


IMPACT

        The vendor has provided the following details regarding these
        vulnerabilities:
        
           "[$500] [109574] Medium CVE-2011-3058: Bad interaction possibly 
            leading to XSS in EUC-JP. Credit to Masato Kinugawa.
            [$500] [112317] Medium CVE-2011-3059: Out-of-bounds read in SVG 
            text handling. Credit to Arthur Gerkis.
            [$500] [114056] Medium CVE-2011-3060: Out-of-bounds read in text 
            fragment handling. Credit to miaubiz.
            [116398] Medium CVE-2011-3061: SPDY proxy certificate checking 
            error. Credit to Leonidas Kontothanassis of Google.
            [116524] High CVE-2011-3062: Off-by-one in OpenType Sanitizer. 
            Credit to Mateusz Jurczyk of the Google Security Team.
            [117417] Low CVE-2011-3063: Validate navigation requests from the 
            renderer more carefully. Credit to kuzzcc, Sergey Glazunov, 
            PinkiePie and scarybeasts (Google Chrome Security Team).
            [$1000] [117471] High CVE-2011-3064: Use-after-free in SVG 
            clipping. Credit to Atte Kettunen of OUSPG.
            [$1000] [117588] High CVE-2011-3065: Memory corruption in Skia. 
            Credit to Omair.
            [$500] [117794] Medium CVE-2011-3057: Invalid read in v8. Credit 
            to Christian Holler." [1]


MITIGATION

        The vendor recommends upgrading to the latest version of Google Chrome
        to correct this vulnerability. [1]


REFERENCES

        [1] Stable Channel Release and Beta Channel Update
            http://googlechromereleases.blogspot.com.au/2012/03/stable-channel-release-and-beta-channel.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.

===========================================================================
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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