MySQL UNION change denial of service
| mysql-union-dos (17667) |  Low Risk |
Description:
MySQL is vulnerable to a denial of service attack. By issuing multiple threads to alter the same or different MERGE tables to change the UNION, a remote attacker could cause the server to crash or hang.
Platforms Affected:
- Canonical, Ubuntu 4.10
- Conectiva, Linux 10
- Conectiva, Linux 9.0
- Debian, Debian Linux 3.0
- FedoraProject, Fedora Core 2
- Gentoo, Linux
- MandrakeSoft, Mandrake Linux 10.0
- MandrakeSoft, Mandrake Linux 10.0 AMD64
- MandrakeSoft, Mandrake Linux 10.1
- MandrakeSoft, Mandrake Linux 10.1 X86_64
- MandrakeSoft, Mandrake Linux 9.2
- MandrakeSoft, Mandrake Linux 9.2 AMD64
- MandrakeSoft, Mandrake Linux Corporate Server 2.1 X86_64
- MandrakeSoft, Mandrake Linux Corporate Server 2.1
- MySQL, MySQL 3.23
- MySQL, MySQL 4.0.18
- OpenPKG, OpenPKG 2.1
- OpenPKG, OpenPKG 2.2
- OpenPKG, OpenPKG CURRENT
- RedHat, Enterprise Linux 2.1 AW
- RedHat, Enterprise Linux 2.1 WS
- RedHat, Enterprise Linux 2.1 AS
- RedHat, Enterprise Linux 2.1 ES
- RedHat, Enterprise Linux 3 WS
- RedHat, Enterprise Linux 3 ES
- RedHat, Enterprise Linux 3 AS
- RedHat, Enterprise Linux 3 Desktop
- RedHat, Linux Advanced Workstation 2.1 Itanium
- RedHat, RHEL Extras 3
- Sun, Solaris 10 SPARC
- Sun, Solaris 10 x86
- Trustix, Enterprise Server 2
- Trustix, Secure Linux 1.5
- Trustix, Secure Linux 2.0
- Trustix, Secure Linux 2.1
- Turbolinux, Turbolinux 10 Desktop
- Turbolinux, Turbolinux 10 F...
- Turbolinux, Turbolinux 8 Server
- Turbolinux, Turbolinux 8 Workstation
- Turbolinux, Turbolinux Home
- Turbolinux, Turbolinux Appliance Server 1.0 Hosting Ed
- Turbolinux, Turbolinux Appliance Server 1.0 Workgroup Ed
Remedy:
Upgrade to the latest version of MySQL (3.23.59 or 4.0.21 or later), available from the MySQL Web site. See References.
For Debian GNU/Linux 3.0 (woody):
Upgrade to the latest mysql package, as listed below. Refer to DSA-562-1 for more information. See References.
Debian GNU/Linux 3.0 (woody): 3.23.49-8.8 or later
For Trustix Secure Linux:
Upgrade to the latest mysql package, as listed in Trustix Secure Linux Security Advisory #2004-0054 for more information. See References.
For Red Hat Linux:
Upgrade to the latest mysql package, as listed below. Refer to RHSA-2004:597-06 for more information. See References.
Red Hat Enterprise Linux AS (v. 2.1), ES (v. 2.1), WS (v. 2.1), and Red Hat Linux Advanced Workstation 2.1 for the Itanium Processor: 3.23.58-1.72.1 or later
For Gentoo Linux:
Upgrade to the latest version of MySQL (4.0.21 or later), as listed in GLSA 200410-22. See References.
For Red Hat Linux:
Upgrade to the latest mysql-server package, as listed below. Refer to RHSA-2004:611-04 for more information. See References.
Red Hat Enterprise Linux AS (v. 3), ES (v. 3), WS (v. 3), Desktop: 3.23.58-2.3.x86_64 or later
For OpenPKG:
Upgrade to the latest mysql package, as listed in OpenPKG Security Advisory OpenPKG-SA-2004.045. See References.
OpenPKG CURRENT: 4.0.21-20040910 or later
OpenPKG 2.1: 4.0.20-2.1.1or later
For Mandrake Linux:
Upgrade to the latest MySQL package, as listed below. Refer to MandrakeSoft Security Advisory MDKSA-2004:119 for more information. See References.
Mandrake Linux 9.2: 4.0.15-1.2.92mdk or later
Mandrake Linux Corporate Server 2.1: 3.23.56-1.6.C21mdk or later
Mandrake Linux 10.0: 4.0.18-1.2.100mdk or later
Mandrake Linux 10.1: 4.0.20-3.1.101mdk or later
For Conectiva Linux:
Upgrade to the latest MySQL package, as listed below. Refer to Conectiva Linux Security Announcement CLSA-2004:892 for more information. See References.
Conectiva Linux 8: 4.0.15-62448U10_1cl or later
Conectiva Linux 9: 3.23.58-20507U90_2cl or later
For Ubuntu Linux:
Upgrade to the latest mysql-server package (4.0.20-2ubuntu1.1 or later), as listed in USN-32-1 November 25, 2004. See References.
For Fedora Core 2:
Upgrade to the latest mysql package (3.23.58-9.1 or later), as listed in Fedora Update Notification FEDORA-2004-530. See References.
For other distributions:
Apply the appropriate update for your system. See References.
Consequences:
Denial of Service
References:
- CIAC Information Bulletin P-018, Red Hat Update MySQL Packages Fix Security Issues and Bugs at http://www.ciac.org/ciac/bulletins/p-018.shtml.
- Conectiva Linux Security Announcement CLSA-2004:892, Fixes for several mysql vulnerabilities at http://distro.conectiva.com.br/atualizacoes/index.php?id=a&anuncio=000892.
- MySQL Bugs: #2408, Multiple threads altering MERGE table UNIONs hang/crash at http://bugs.mysql.com/bug.php?id=2408.
- MySQL Download Web page, MySQL 4.0 Downloads at http://dev.mysql.com/downloads/mysql/4.0.html.
- MySQL Web site, MySQL:The World's Most Popular Open Source Database at http://www.mysql.com/.
- Sun Alert ID: 201658, Multiple Security Vulnerabilities in The "MySQL" Package at http://sunsolve.sun.com/search/document.do?assetkey=1-66-201658-1.
- Trustix Secure Linux Security Advisory #2004-0054, Multiple security vulnerabilities at http://www.trustix.net/errata/2004/0054/.
- BID-11357: MySQL Multiple Local Vulnerabilities
- CVE-2004-0837: MySQL 4.x before 4.0.21, and 3.x before 3.23.49, allows attackers to cause a denial of service (crash or hang) via multiple threads that simultaneously alter MERGE table UNIONs.
- DSA-562: mysql -- several vulnerabilities
- GLSA-200410-22: MySQL: Multiple vulnerabilities
- MDKSA-2004:119: Updated MySQL packages fix multiple vulnerabilities
- OpenPKG-SA-2004.045: MySQL
- RHSA-2004-597: mysql security update
- RHSA-2004-611: mysql-server security update
- SA12783: MySQL Multiple Vulnerabilities
- SECTRACK ID: 1011606: MySQL May Let Remote Authenticated Users Access Restricted Tables or Crash the System
- SUSE-SR:2004:001: SUSE Security Summary Report
Reported:
Oct 11, 2004
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