Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code
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SecurityTracker Alert ID: 1026313 |
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SecurityTracker URL: http://securitytracker.com/id/1026313
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CVE Reference:
CVE-2011-3892, CVE-2011-3893, CVE-2011-3894, CVE-2011-3895, CVE-2011-3896, CVE-2011-3897, CVE-2011-3898
(Links to External Site)
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Date: Nov 11 2011
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Impact:
Execution of arbitrary code via network, User access via network
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Fix Available: Yes Vendor Confirmed: Yes
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Version(s): prior to 15.0.874.120
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Description:
Multiple vulnerabilities were reported in Google Chrome. A remote user can cause arbitrary code to be executed on the target user's system.
A remote user can create specially crafted content that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user.
A remote user can trigger a double-free memory error in the Theora decoder [CVE-2011-3892].
A remote user can trigger an out-of-bounds memory read error in the MKV and Vorbis media handlers [CVE-2011-3893].
A remote user can trigger a memory corruption error in VP8 decoding [CVE-2011-3894].
A remote user can trigger a heap overflow in the Vorbis decoder [CVE-2011-3895].
A remote user can trigger a buffer overflow in shader variable mapping [CVE-2011-3896].
A remote user can trigger a use-after-free in editing [CVE-2011-3897].
The browser fails to ask the user permission to run applets in JRE version 7 [CVE-2011-3898].
Aki Helin of OUSPG, Andrew Scherkus of the Chromium development community, Ken "strcpy" Russell of the Chromium development community, pa_kt (via TippingPoint's Zero Day Initiative), and Chris Evans of the Google Chrome Security Team reported these vulnerabilities.
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Impact:
A remote user can create content that, when loaded by the target user, will execute arbitrary code on the target user's system.
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Solution:
The vendor has issued a fix (15.0.874.120).
The vendor's advisory is available at:
http://googlechromereleases.blogspot.com/2011/11/stable-channel-update.html
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Vendor URL: googlechromereleases.blogspot.com/2011/11/stable-channel-update.html (Links to External Site)
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Cause:
Access control error, Boundary error
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Underlying OS:
Linux (Any), UNIX (OS X), Windows (Any)
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Message History:
None.
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Source Message Contents
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Date: Fri, 11 Nov 2011 07:03:21 +0000
Subject: Google Chrome
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http://googlechromereleases.blogspot.com/2011/11/stable-channel-update.html
[$500] [100465] High CVE-2011-3892: Double free in Theora decoder. Credit to Aki Helin of OUSPG.
[$500] [100492] [100543] Medium CVE-2011-3893: Out of bounds reads in MKV and Vorbis media handlers. Credit to Aki Helin of OUSPG.
[101172] High CVE-2011-3894: Memory corruption regression in VP8 decoding. Credit to Andrew Scherkus of the Chromium development community.
[$1000] [101458] High CVE-2011-3895: Heap overflow in Vorbis decoder. Credit to Aki Helin of OUSPG.
[101624] High CVE-2011-3896: Buffer overflow in shader variable mapping. Credit to Ken “strcpy” Russell of the Chromium development community.
[102242] High CVE-2011-3897: Use-after-free in editing. Credit to pa_kt reported through ZDI (ZDI-CAN-1416).
[102461] Low CVE-2011-3898: Failure to ask for permission to run applets in JRE7. Credit to Google Chrome Security Team (Chris Evans).
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