|
MySQL Denial of Service Vulnerability and Multiple Security Issues
|
|
Secunia Advisory:
|
SA25301
|
|
|
Release Date:
|
2007-05-17
|
|
Last Update:
|
2007-07-19
|
|
Popularity:
|
14,310 views
|
|
|
Critical:
|
Less critical
|
|
Impact:
|
Security Bypass
Privilege escalation
DoS
|
|
Where:
|
From local network
|
|
Solution Status:
|
Vendor Patch
|
|
| Software: | MySQL 4.x
MySQL 5.x
|
|
|
Secunia CVSS-2 Score:
|
Available in Secunia business solutions 
|
|
|
Subscribe:
|
Instant alerts on relevant vulnerabilities
|
|
| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
|
Description:
Various security issues and a vulnerability have been reported in MySQL, which can be exploited by malicious users to gain escalated privileges, bypass certain security restrictions and cause a DoS (Denial of Service) or malicious people to cause a DoS.
1) The problem is that it is possible for a user to rename a table without having DROP privileges.
The security issue has been reported in version 4.1 and 5.0.
2) The problem is that stored routines defined with SQL SECURITY INVOKER do not change back privileges when returning and can be invoked by users to gain escalated privileges.
The security issue has been reported in version 5.0.40.
3) An unspecified vulnerability within the handling of password packets in the connection protocol can be exploited to crash the server.
4) The mysql_update() and mysql_test_update() functions do not correctly check the privileges of views. This can be exploited to gain certain privileges for tables of other databases.
The security issue is reported in version 5.0.38 and 5.1.
5) The "CREATE TABLE LIKE" command did not correctly check the privileges for the source table and does not correctly implement table locking. This can be exploited to bypass certain security restrictions or potentially crash the service.
The security issue is reported in versions 5.0 and 5.1.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
|
|
|
Track this Secunia Advisory
|
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.
Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.
|
|
|
About this Secunia Advisory
|
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
|
