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                         AUSCERT Security Bulletin

                              ASB-2011.0014.2
     A number of vulnerabilities have been identified in Google Chrome
                             14 February 2011

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

Product:              Google Chrome prior to 9.0.597.94
Operating System:     Windows
                      UNIX variants (UNIX, Linux, OSX)
Impact/Access:        Denial of Service -- Remote with User Interaction
                      Reduced Security  -- Remote with User Interaction
Resolution:           Patch/Upgrade
CVE Names:            CVE-2011-0985 CVE-2011-0984 CVE-2011-0983
                      CVE-2011-0982 CVE-2011-0981 
Member content until: Sunday, March 13 2011

Revision History:     February 14 2011: Added CVE references and modified 
                                        impact
                      February 11 2011: Initial Release

OVERVIEW

        A number of vulnerabilities have been identified in Google Chrome prior 
        to version 9.0.597.94 [1]


IMPACT

        The vendor has provided the following details regarding these
        vulnerabilities:
        
        [67234] High Stale pointer in animation event handling. Credit to Rik 
                Cabanier.
        [68120] High Use-after-free in SVG font faces. Credit to miaubiz.
        [69556] High Stale pointer with anonymous block handling. Credit to 
                Martin Barbella.
        [69970] Medium Out-of-bounds read in plug-in handling. Credit to Bill 
                Budge of Google.
        [70456] Medium Possible failure to terminate process on out-of-memory 
                condition. Credit to David Warren of CERT/CC.


MITIGATION

        The latest version of Google Chrome (currently 9.0.597.94) 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/2011/02/stable-channel-update_08.html

        [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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