RHSA-2004_597
Vulnerability from csaf_redhat - Published: 2004-10-20 19:16 - Updated: 2024-11-21 23:15Summary
Red Hat Security Advisory: mysql security update
Severity
Important
Notes
Topic: Updated mysql packages that fix various security issues, as well as a
number of bugs, are now available for Red Hat Enterprise Linux 2.1.
Details: MySQL is a multi-user, multi-threaded SQL database server.
A number security issues that affect the mysql server have been reported:
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).
Additionally, the following minor temporary file vulnerabilities were
discovered:
- Stan Bubroski and Shaun Colley found a temporary file vulnerability in
the mysqlbug script (CAN-2004-0381).
- A temporary file vulnerability was discovered in mysqld_multi
(CAN-2004-0388).
- Jeroen van Wolffelaar discovered an temporary file vulnerability in the
mysqlhotcopy script when using the scp method (CAN-2004-0457).
All users of mysql should upgrade to these updated packages, which resolve
these issues and also include fixes for a number of small bugs.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
mysqlbug in MySQL allows local users to overwrite arbitrary files via a symlink attack on the failed-mysql-bugreport temporary file.
Vendor Fix
Before applying this update, make sure that all previously-released
errata relevant to your system have been applied. Use Red Hat
Network to download and update your packages. To launch the Red Hat
Update Agent, use the following command:
up2date
For information on how to install packages manually, refer to the
following Web page for the System Administration or Customization
guide specific to your system:
http://www.redhat.com/docs/manuals/enterprise/
https://access.redhat.com/errata/RHSA-2004:597
The mysqld_multi script in MySQL allows local users to overwrite arbitrary files via a symlink attack.
Vendor Fix
Before applying this update, make sure that all previously-released
errata relevant to your system have been applied. Use Red Hat
Network to download and update your packages. To launch the Red Hat
Update Agent, use the following command:
up2date
For information on how to install packages manually, refer to the
following Web page for the System Administration or Customization
guide specific to your system:
http://www.redhat.com/docs/manuals/enterprise/
https://access.redhat.com/errata/RHSA-2004:597
The mysqlhotcopy script in mysql 4.0.20 and earlier, when using the scp method from the mysql-server package, allows local users to overwrite arbitrary files via a symlink attack on temporary files.
Vendor Fix
Before applying this update, make sure that all previously-released
errata relevant to your system have been applied. Use Red Hat
Network to download and update your packages. To launch the Red Hat
Update Agent, use the following command:
up2date
For information on how to install packages manually, refer to the
following Web page for the System Administration or Customization
guide specific to your system:
http://www.redhat.com/docs/manuals/enterprise/
https://access.redhat.com/errata/RHSA-2004:597
MySQL 3.x before 3.23.59, 4.x before 4.0.19, 4.1.x before 4.1.2, and 5.x before 5.0.1, checks the CREATE/INSERT rights of the original table instead of the target table in an ALTER TABLE RENAME operation, which could allow attackers to conduct unauthorized activities.
Vendor Fix
Before applying this update, make sure that all previously-released
errata relevant to your system have been applied. Use Red Hat
Network to download and update your packages. To launch the Red Hat
Update Agent, use the following command:
up2date
For information on how to install packages manually, refer to the
following Web page for the System Administration or Customization
guide specific to your system:
http://www.redhat.com/docs/manuals/enterprise/
https://access.redhat.com/errata/RHSA-2004:597
Buffer overflow in the mysql_real_connect function in MySQL 4.x before 4.0.21, and 3.x before 3.23.49, allows remote DNS servers to cause a denial of service and possibly execute arbitrary code via a DNS response with a large address length (h_length).
Vendor Fix
Before applying this update, make sure that all previously-released
errata relevant to your system have been applied. Use Red Hat
Network to download and update your packages. To launch the Red Hat
Update Agent, use the following command:
up2date
For information on how to install packages manually, refer to the
following Web page for the System Administration or Customization
guide specific to your system:
http://www.redhat.com/docs/manuals/enterprise/
https://access.redhat.com/errata/RHSA-2004:597
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.
Vendor Fix
Before applying this update, make sure that all previously-released
errata relevant to your system have been applied. Use Red Hat
Network to download and update your packages. To launch the Red Hat
Update Agent, use the following command:
up2date
For information on how to install packages manually, refer to the
following Web page for the System Administration or Customization
guide specific to your system:
http://www.redhat.com/docs/manuals/enterprise/
https://access.redhat.com/errata/RHSA-2004:597
Unknown vulnerability in MySQL 3.23.58 and earlier, when a local user has privileges for a database whose name includes a "_" (underscore), grants privileges to other databases that have similar names, which can allow the user to conduct unauthorized activities.
Vendor Fix
Before applying this update, make sure that all previously-released
errata relevant to your system have been applied. Use Red Hat
Network to download and update your packages. To launch the Red Hat
Update Agent, use the following command:
up2date
For information on how to install packages manually, refer to the
following Web page for the System Administration or Customization
guide specific to your system:
http://www.redhat.com/docs/manuals/enterprise/
https://access.redhat.com/errata/RHSA-2004:597
References
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}
],
"release_date": "2004-06-04T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2004-10-20T19:16:00+00:00",
"details": "Before applying this update, make sure that all previously-released\nerrata relevant to your system have been applied. Use Red Hat\nNetwork to download and update your packages. To launch the Red Hat\nUpdate Agent, use the following command:\n\n up2date\n\nFor information on how to install packages manually, refer to the\nfollowing Web page for the System Administration or Customization\nguide specific to your system:\n\n http://www.redhat.com/docs/manuals/enterprise/",
"product_ids": [
"Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
"Red Hat Enterprise Linux ES version 2.1",
"Red Hat Enterprise Linux WS version 2.1",
"Red Hat Linux Advanced Workstation 2.1"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2004:597"
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "security flaw"
},
{
"cve": "CVE-2004-0837",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1617310"
}
],
"notes": [
{
"category": "description",
"text": "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.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "security flaw",
"title": "Vulnerability summary"
}
],
"product_status": {
"fixed": [
"Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
"Red Hat Enterprise Linux ES version 2.1",
"Red Hat Enterprise Linux WS version 2.1",
"Red Hat Linux Advanced Workstation 2.1"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2004-0837"
},
{
"category": "external",
"summary": "RHBZ#1617310",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1617310"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2004-0837",
"url": "https://www.cve.org/CVERecord?id=CVE-2004-0837"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2004-0837",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2004-0837"
}
],
"release_date": "2004-01-15T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2004-10-20T19:16:00+00:00",
"details": "Before applying this update, make sure that all previously-released\nerrata relevant to your system have been applied. Use Red Hat\nNetwork to download and update your packages. To launch the Red Hat\nUpdate Agent, use the following command:\n\n up2date\n\nFor information on how to install packages manually, refer to the\nfollowing Web page for the System Administration or Customization\nguide specific to your system:\n\n http://www.redhat.com/docs/manuals/enterprise/",
"product_ids": [
"Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
"Red Hat Enterprise Linux ES version 2.1",
"Red Hat Enterprise Linux WS version 2.1",
"Red Hat Linux Advanced Workstation 2.1"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2004:597"
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "security flaw"
},
{
"cve": "CVE-2004-0957",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1617330"
}
],
"notes": [
{
"category": "description",
"text": "Unknown vulnerability in MySQL 3.23.58 and earlier, when a local user has privileges for a database whose name includes a \"_\" (underscore), grants privileges to other databases that have similar names, which can allow the user to conduct unauthorized activities.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "security flaw",
"title": "Vulnerability summary"
}
],
"product_status": {
"fixed": [
"Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
"Red Hat Enterprise Linux ES version 2.1",
"Red Hat Enterprise Linux WS version 2.1",
"Red Hat Linux Advanced Workstation 2.1"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2004-0957"
},
{
"category": "external",
"summary": "RHBZ#1617330",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1617330"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2004-0957",
"url": "https://www.cve.org/CVERecord?id=CVE-2004-0957"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2004-0957",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2004-0957"
}
],
"release_date": "2004-05-29T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2004-10-20T19:16:00+00:00",
"details": "Before applying this update, make sure that all previously-released\nerrata relevant to your system have been applied. Use Red Hat\nNetwork to download and update your packages. To launch the Red Hat\nUpdate Agent, use the following command:\n\n up2date\n\nFor information on how to install packages manually, refer to the\nfollowing Web page for the System Administration or Customization\nguide specific to your system:\n\n http://www.redhat.com/docs/manuals/enterprise/",
"product_ids": [
"Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
"Red Hat Enterprise Linux ES version 2.1",
"Red Hat Enterprise Linux WS version 2.1",
"Red Hat Linux Advanced Workstation 2.1"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2004:597"
}
],
"title": "security flaw"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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