Solaris NFS Server nfssec() Bug Lets Remote Users Access Shared Resources
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SecurityTracker Alert ID: 1021833 |
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SecurityTracker URL: http://securitytracker.com/id/1021833
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CVE Reference:
CVE-2009-0872
(Links to External Site)
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Updated: Mar 14 2009
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Original Entry Date: Mar 10 2009
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Impact:
Disclosure of user information
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Fix Available: Yes Vendor Confirmed: Yes
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Version(s): 10, OpenSolaris
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Description:
A vulnerability was reported in the Solaris NFS server. A remote user can access resources on the target system.
If a filesystem is shared with a combination of the "none" (AUTH_NONE) and "sys" (AUTH_SYS) security modes, a remote user can exploit a flaw in nfssec(5) to view shared resources on the target system.
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Impact:
A remote user can access resources on the target system.
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Solution:
The vendor has issued a fix.
SPARC Platform
* Solaris 10 with patch 139462-02 or later
* OpenSolaris based upon builds snv_111 or later
x86 Platform
* Solaris 10 with patch 139463-02 or later
* OpenSolaris based upon builds snv_111 or later
The vendor's advisory is available at:
http://sunsolve.sun.com/search/document.do?assetkey=1-66-253588-1
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Vendor URL: sunsolve.sun.com/search/document.do?assetkey=1-66-253588-1 (Links to External Site)
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Cause:
Access control error
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Underlying OS:
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Message History:
None.
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Source Message Contents
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Date: Tue, 10 Mar 2009 13:32:30 -0500
Subject: http://sunsolve.sun.com/search/document.do?assetkey=1-66-253588-1
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253588
Security Vulnerability in the Solaris NFS Server Security Modes (nfssec(5)) may Lead to Unauthorized Access to Shared Resources
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