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Secunia Advisory SA27568

MySQL InnoDB Denial of Service Vulnerability
Secunia Advisory SA27568
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Release Date 2007-11-19
   
Popularity 12,650 views
Comments 0 comments

Criticality level Less criticalLess critical
Impact DoS
Where From local network
Authentication level Available in Customer Area
   
Report reliability Available in Customer Area
Solution Status Vendor Workaround
   
Systems affected Available in Customer Area
Approve distribution Available in Customer Area
   
Software:
MySQL 4.x
MySQL 5.x
Secunia CVSS Score Available in Customer Area
CVE Reference(s) CVE-2007-5925 CVSS available in Customer Area
  

Description

A vulnerability has been reported in MySQL, which can be exploited by malicious users to cause a DoS (Denial of Service).

The vulnerability is caused due to an assertion error within the InnoDB engine and can be exploited to crash the database server via certain "CONTAINS" statements.

Successful exploitation requires "ALTER" privileges.

The vulnerability is reported in version 5.1.17, 5.0.44, and 4.1.20. Other versions may also be affected.


Solution
Grant only trusted users access with "ALTER" privileges to affected systems.
Further details available in Customer Area

Provided and/or discovered by
Artem Russakovskii

Original Advisory
http://bugs.mysql.com/bug.php?id=32125

Deep Links
Links available in Customer Area


Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: MySQL InnoDB Denial of Service Vulnerability
 
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