Sigurnosni nedostatak programskih paketa MariaDB, MySQL

Detalji os-a: WN7
Važnost: IMP
Operativni sustavi: L
Kategorije: LGE

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Gentoo Linux Security Advisory GLSA 201711-04
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https://security.gentoo.org/
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Severity: Normal
Title: MariaDB, MySQL: Root privilege escalation
Date: November 10, 2017
Bugs: #635704, #635706
ID: 201711-04

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Synopsis
========

A vulnerability was discovered in MariaDB and MySQL which may allow
local users to gain root privileges.

Background
==========

MySQL is a popular multi-threaded, multi-user SQL server. MariaDB is an
enhanced, drop-in replacement for MySQL.

Affected packages
=================

——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 dev-db/mariadb < 10.0.30-r1 >= 10.0.30-r1
2 dev-db/mysql < 5.6.36-r1 >= 5.6.36-r1
——————————————————————-
2 affected packages

Description
===========

The Gentoo installation scripts before 2017-09-29 have chown calls for
user-writable directory trees, which allows local users to gain
privileges by leveraging access to the mysql account for creation of a
link.

Impact
======

A local attacker could escalate privileges to root.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All MariaDB users should upgrade to the latest version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=dev-db/mariadb-10.0.30-r1”

All MySQL users should upgrade to the latest version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=dev-db/mysql-5.6.36-r1”

References
==========

[ 1 ] CVE-2017-15945
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-15945

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/201711-04

Concerns?
=========<!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.0//EN” “http://www.w3.org/TR/REC-html40/strict.dtd”>
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- – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – -
Gentoo Linux Security Advisory GLSA 201711-04
- – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – -
 https://security.gentoo.org/
- – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – -
 
 Severity: Normal
 Title: MariaDB, MySQL: Root privilege escalation
 Date: November 10, 2017
 Bugs: #635704, #635706
 ID: 201711-04
 
- – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – -
 
Synopsis
========
 
A vulnerability was discovered in MariaDB and MySQL which may allow
local users to gain root privileges.
 
Background
==========
 
MySQL is a popular multi-threaded, multi-user SQL server. MariaDB is an
enhanced, drop-in replacement for MySQL.
 
Affected packages
=================
 
 ——————————————————————-
 Package / Vulnerable / Unaffected
 ——————————————————————-
 1 dev-db/mariadb < 10.0.30-r1 >= 10.0.30-r1 
 2 dev-db/mysql < 5.6.36-r1 >= 5.6.36-r1 
 ——————————————————————-
 2 affected packages
 
Description
===========
 
The Gentoo installation scripts before 2017-09-29 have chown calls for
user-writable directory trees, which allows local users to gain
privileges by leveraging access to the mysql account for creation of a
link.
 
Impact
======
 
A local attacker could escalate privileges to root.
 
Workaround
==========
 
There is no known workaround at this time.
 
Resolution
==========
 
All MariaDB users should upgrade to the latest version:
 
 # emerge –sync
 # emerge –ask –oneshot –verbose ">=dev-db/mariadb-10.0.30-r1"
 
All MySQL users should upgrade to the latest version:
 
 # emerge –sync
 # emerge –ask –oneshot –verbose ">=dev-db/mysql-5.6.36-r1"
 
References
==========
 
[ 1 ] CVE-2017-15945
 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-15945
 
Availability
============
 
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
 
 https://security.gentoo.org/glsa/201711-04
 
Concerns?
=========
 
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users’ machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
 
License
=======
 
Copyright 2017 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
 
The contents of this document are licensed under the
Creative Commons – Attribution / Share Alike license.
 
http://creativecommons.org/licenses/by-sa/2.5</body></html>—–BEGIN PGP SIGNATURE—–

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Autor	Vlatka Misic
Cert id	NCERT-REF-2017-11-0025-ADV
Cve	CERT-CVE-DUMMY
ID izvornika	CERT-ORIGID-DUMMY
Proizvod	CERT-DUMMY-PRODUCT
Izvor	http://www.adobe.com/

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