drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in mariadb-galera
Name: |
Ausführen beliebiger Kommandos in mariadb-galera |
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ID: |
RHSA-2016:2058-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux OpenStack Platform |
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Datum: |
Do, 13. Oktober 2016, 23:11 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2016-6662 |
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Applikationen: |
mariadb-galera |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
===================================================================== Red Hat Security Advisory
Synopsis: Important: mariadb-galera security update Advisory ID: RHSA-2016:2058-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-2058.html Issue date: 2016-10-13 CVE Names: CVE-2016-6662 =====================================================================
1. Summary:
An update for mariadb-galera is now available for Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6 - x86_64
3. Description:
MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. Galera is a synchronous multi-master cluster for MariaDB.
Security Fix(es):
* It was discovered that the MySQL logging functionality allowed writing to MySQL configuration files. An administrative database user, or a database user with FILE privileges, could possibly use this flaw to run arbitrary commands with root privileges on the system running the database server. (CVE-2016-6662)
4. Solution:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing this update, the MariaDB server daemon (mysqld) will be restarted automatically.
5. Bugs fixed (https://bugzilla.redhat.com/):
1375198 - CVE-2016-6662 mysql: general_log can write to configuration files, leading to privilege escalation
6. Package List:
Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6:
Source: mariadb-galera-5.5.42-1.1.el6ost.src.rpm
x86_64: mariadb-galera-common-5.5.42-1.1.el6ost.x86_64.rpm mariadb-galera-debuginfo-5.5.42-1.1.el6ost.x86_64.rpm mariadb-galera-server-5.5.42-1.1.el6ost.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2016-6662 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/cve/CVE-2016-6662
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
Copyright 2016 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
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