Skip to navigation

Security Advisory mysql-server security update

Advisory: RHSA-2004:611-04
Type: Security Advisory
Severity: Important
Issued on: 2004-10-27
Last updated on: 2004-10-27
Affected Products: Red Hat Enterprise Linux Extras (v. 3)
CVEs (cve.mitre.org): CVE-2004-0835
CVE-2004-0836
CVE-2004-0837
CVE-2004-0957

Details

An updated mysql-server package that fixes various security issues is now
available in the Red Hat Enterprise Linux 3 Extras channel of Red Hat Network.

MySQL is a multi-user, multi-threaded SQL database server.

A number of security issues that affect the mysql-server package have been
reported. Although Red Hat Enterprise Linux 3 does not ship with the
mysql-server package, the affected package is available from the Red Hat
Network Extras channel.

Oleksandr Byelkin discovered that "ALTER TABLE ... RENAME" checked
the CREATE/INSERT rights of the old table instead of the new one. The
Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned
the name CAN-2004-0835 to this issue.

Lukasz Wojtow discovered a buffer overrun in the mysql_real_connect
function. In order to exploit this issue an attacker would need to force
the use of a malicious DNS server (CAN-2004-0836).

Dean Ellis discovered that multiple threads ALTERing the same (or
different) MERGE tables to change the UNION could cause the server to crash
or stall (CAN-2004-0837).

Sergei Golubchik discovered that if a user is granted privileges to a
database with a name containing an underscore ("_"), the user also gains
the ability to grant privileges to other databases with similar names
(CAN-2004-0957).

Users of mysql-server should upgrade to these erratum packages, which
correct these issues.


Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

To update all RPMs for your particular architecture, run:

rpm -Fvh [filenames]

where [filenames] is a list of the RPMs you wish to upgrade. Only those
RPMs which are currently installed will be updated. Those RPMs which are
not installed but included in the list will not be updated. Note that you
can also use wildcards (*.rpm) if your current directory *only* contains the
desired RPMs.

Please note that this update is also available via Red Hat Network. Many
people find this an easier way to apply updates. To use Red Hat Network,
launch the Red Hat Update Agent with the following command:

up2date

This will start an interactive process that will result in the appropriate
RPMs being upgraded on your system.m

Updated packages

Red Hat Enterprise Linux Extras (v. 3)

SRPMS:
mysql-3.23.58-2.3.src.rpm
File outdated by:  RHSA-2005:348
    MD5: 3fea570d29c4a66fd5578705fd3a5f08
mysql-3.23.58-2.3.src.rpm
File outdated by:  RHSA-2005:348
    MD5: 3fea570d29c4a66fd5578705fd3a5f08
 
IA-32:
mysql-server-3.23.58-2.3.i386.rpm
File outdated by:  RHSA-2005:348
    MD5: 87d3b9628b48bf11ba4c446f1eee2ea7
 
IA-64:
mysql-server-3.23.58-2.3.ia64.rpm
File outdated by:  RHSA-2005:348
    MD5: 8e8ae3ba7b5ec198f59e5dace66b4bd0
 
PPC:
mysql-server-3.23.58-2.3.ppc.rpm
File outdated by:  RHSA-2005:348
    MD5: 22c60b803409385945e43b254f18d066
 
s390:
mysql-server-3.23.58-2.3.s390.rpm
File outdated by:  RHSA-2005:348
    MD5: 24ef90f116cb8f7272c67b3c5ed3704a
 
s390x:
mysql-server-3.23.58-2.3.s390x.rpm
File outdated by:  RHSA-2005:348
    MD5: 131e3e1b237e15141928385e96ab8aad
 
x86_64:
mysql-server-3.23.58-2.3.x86_64.rpm
File outdated by:  RHSA-2005:348
    MD5: b193c8e8d077a3fe10d20d090450d0db
 

Bugs fixed (see bugzilla for more information)

135372 - CAN-2004-0835 MySQL flaws (CAN-2004-0836, CAN-2004-0837, CAN-2004-0957)


References



These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from:
https://www.redhat.com/security/team/key/#package

The Red Hat security contact is secalert@redhat.com. More contact details at http://www.redhat.com/security/team/contact/