OpenAFS Bugs Let Remote Users Deny Service and May Let Remote Users Execute Arbitary Code
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SecurityTracker Alert ID: 1025095 |
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SecurityTracker URL: http://securitytracker.com/id/1025095
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CVE Reference:
CVE-2011-0430, CVE-2011-0431
(Links to External Site)
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Date: Feb 18 2011
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Impact:
Denial of service via network, 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 1.4.14
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Description:
Two vulnerabilities were reported in OpenAFS. A remote user can cause denial of service conditions. A remote user may be able to execute arbitrary code.
A remote user can send specially crafted ASN1-encoded data to trigger a double free in the Rx server process and cause the target service to crash or potentially execute arbitrary code [CVE-2011-0430]. Andrew Deason reported this vulnerability.
A user can trigger a flaw in the kernel module error handling to cause denial of service conditions [CVE-2011-0431].
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Impact:
A remote user can cause denial of service conditions.
A remote user may be able to execute arbitrary code on the target system.
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Solution:
The vendor has issued a fix (1.4.14).
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Vendor URL: www.openafs.org/ (Links to External Site)
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Cause:
Access control error, Exception handling error
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Underlying OS:
Linux (Any), UNIX (Any)
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Message History:
None.
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Source Message Contents
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Date: Fri, 18 Feb 2011 21:04:34 +0000
Subject: OpenAFS
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CVE-2011-0430
CVE-2011-0431
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