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AUSCERT External Security Bulletin Redistribution
ESB-2011.0375.2
IBM solidDB solid.exe Authentication Bypass Remote Code
Execution Vulnerability
6 April 2011
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AusCERT Security Bulletin Summary
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Product: IBM solidDB
Publisher: Zero Day Initiative
Operating System: Windows
Linux variants
HP-UX
Solaris
AIX
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2011-1560
Original Bulletin:
http://www.zerodayinitiative.com/advisories/ZDI-11-115/
Revision History: April 6 2011: Added CVE reference
April 4 2011: Initial Release
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IBM solidDB solid.exe Authentication Bypass Remote Code Execution Vulnerability
ZDI-11-115: April 1st, 2011
CVSS Score
9.3, (AV:N/AC:M/Au:N/C:C/I:C/A:C)
Affected Vendors
IBM
Affected Products
solidDB
TippingPoint IPS Customer Protection
TippingPoint IPS customers are protected against this vulnerability by Digital
Vaccine protection filter ID 10984. For further product information on the
TippingPoint IPS:
http://www.tippingpoint.com
Vulnerability Details
This vulnerability allows remote attackers to execute arbitrary code on
vulnerable installations of IBM solidDB. Authentication is not required to
exploit this vulnerability.
The specific flaw exists within the solid.exe process which listens by
default on TCP ports 1315, 1964 and 2315. The authentication protocol allows a
remote attacker to specify the length of a password hash. By specifying a
minimum length the attacker can force the process to validate only the first
several bytes of the password hash. This can be abused to bypass authentication
to the database.
Vendor Response
IBM has issued an update to correct this vulnerability. More details can be
found at:
https://www-304.ibm.com/support/docview.wss?uid=swg21474552
Disclosure Timeline
2010-09-29 - Vulnerability reported to vendor
2011-04-01 - Coordinated public release of advisory
Credit
This vulnerability was discovered by:
Tenable Network Security
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