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Test ID:1.3.6.1.4.1.25623.1.0.14319
Category:Gain a shell remotely
Title:MySQL < 4.0.21 Buffer Overflow Vulnerability
Summary:MySQL is prone to a buffer overflow vulnerability.
Description:Summary:
MySQL is prone to a buffer overflow vulnerability.

Vulnerability Insight:
The MySQL version is vulnerable to a length overflow within it's
mysql_real_connect() function.

The overflow is due to an error in the processing of a return Domain (DNS) record.

An attacker, exploiting this flaw, would need to control a DNS server which would be queried by
the MySQL server.

Vulnerability Impact:
A successful attack would give the attacker the ability to
execute arbitrary code on the remote machine.

Solution:
Update to version 4.0.21 or later.

CVSS Score:
10.0

CVSS Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2004-0836
BugTraq ID: 10981
http://www.securityfocus.com/bid/10981
Bugtraq: 20041125 [USN-32-1] mysql vulnerabilities (Google Search)
http://marc.info/?l=bugtraq&m=110140517515735&w=2
Computer Incident Advisory Center Bulletin: P-018
http://www.ciac.org/ciac/bulletins/p-018.shtml
Conectiva Linux advisory: CLA-2004:892
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000892
Debian Security Information: DSA-562 (Google Search)
http://www.debian.org/security/2004/dsa-562
http://www.gentoo.org/security/en/glsa/glsa-200410-22.xml
http://bugs.mysql.com/bug.php?id=4017
http://lists.mysql.com/internals/14726
http://www.redhat.com/support/errata/RHSA-2004-597.html
http://www.redhat.com/support/errata/RHSA-2004-611.html
http://secunia.com/advisories/12305/
http://www.trustix.org/errata/2004/0054/
XForce ISS Database: mysql-realconnect-bo(17047)
https://exchange.xforce.ibmcloud.com/vulnerabilities/17047
CopyrightCopyright (C) 2004 David Maciejak

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