National Cyber-Alert System
Vulnerability Summary for CVE-2009-2446
Original release date:07/13/2009
Last revised:08/07/2009
Source:
US-CERT/NIST
Overview
Multiple format string vulnerabilities in the dispatch_command function in libmysqld/sql_parse.cc in mysqld in MySQL 4.0.0 through 5.0.83 allow remote authenticated users to cause a denial of service (daemon crash) and possibly have unspecified other impact via format string specifiers in a database name in a (1) COM_CREATE_DB or (2) COM_DROP_DB request. NOTE: some of these details are obtained from third party information.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
10.0
Exploitability Subscore:
6.8
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Required to exploit
Impact Type:Provides administrator access, Allows complete confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service
- Official Statement from Red Hat (07/20/2009)
-
Red Hat is aware of this issue and is tracking it via the following bug:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=CVE-2009-2446#c30
The Red Hat Security Response Team has rated this issue as having low security impact, future MySQL package updates may address this flaw for Red Hat Enterprise Linux 3, 4, 5 and Red Hat Application Stack 2.
References to Advisories, Solutions, and Tools
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External Source: XF
Name: mysql-dispatchcommand-format-string(51614)
Type: Patch Information
External Source: OSVDB
Name: 55734
Type: Patch Information
External Source: VUPEN
Name: ADV-2009-1857
External Source: BID
Name: 35609
External Source: BUGTRAQ
Name: 20090708 MySQL <= 5.0.45 post auth format string vulnerability
External Source: MANDRIVA
Name: MDVSA-2009:179
External Source: SECTRACK
Name: 1022533
External Source: SECUNIA
Name: 35767
Type: Advisory
External Source: FULLDISC
Name: 20090708 MySQL <= 5.0.45 post auth format string vulnerability