Bug 1274786 (CVE-2015-4895)

Summary:	CVE-2015-4895 mysql: unspecified vulnerability related to Server:InnoDB (CPU October 2015)
Product:	[Other] Security Response	Reporter:	Martin Prpič <mprpic>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	abaron, apevec, ayoung, chrisw, dallan, databases-maint, dciabrin, gkotton, hhorak, jorton, jschluet, jstanek, lhh, lpeer, markmc, mbayer, mmaslano, mmuzila, rbryant, sclewis, srevivo, tdecacqu
Target Milestone:	---	Keywords:	Reopened, Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	mysql 5.6.26, mariadb 10.1.8, mariadb 10.0.21	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 02:44:47 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1276223, 1276224, 1276225, 1330444, 1330445
Bug Blocks:	1274745

Description Martin Prpič 2015-10-23 14:06:05 UTC

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server : InnoDB). Supported versions that are affected are 5.6.25 and earlier. Difficult to exploit vulnerability allows successful authenticated network attacks via multiple protocols. Successful attack of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.

External References:

http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html#AppendixMSQL

Comment 1 Huzaifa S. Sidhpurwala 2015-10-29 06:15:19 UTC

This issue was addressed in mariadb-10.0.21 as per the release notes at:

https://mariadb.com/kb/en/mariadb/mariadb-10021-release-notes/

Comment 2 Huzaifa S. Sidhpurwala 2015-10-29 07:07:11 UTC

Created mariadb tracking bugs for this issue:

Affects: fedora-all [bug 1276224]

Comment 3 Huzaifa S. Sidhpurwala 2015-10-29 07:07:26 UTC

Created community-mysql tracking bugs for this issue:

Affects: fedora-all [bug 1276223]

Comment 4 Huzaifa S. Sidhpurwala 2015-10-29 07:07:37 UTC

Created mariadb-galera tracking bugs for this issue:

Affects: fedora-all [bug 1276225]

Comment 6 Tomas Hoger 2016-01-26 11:55:18 UTC

Oracle CPU indicates this issue was fixed in MySQL 5.6.26, hence it was already corrected in the following update released in August 2015:

Red Hat Software Collections - rh-mysql56-mysql
  https://rhn.redhat.com/errata/RHSA-2015-1630.html

MariaDB upstream indicates this was fixed in versions 10.0.21 and 10.1.8:

https://mariadb.com/kb/en/mariadb/mariadb-10021-release-notes/
https://mariadb.com/kb/en/mariadb/mariadb-1018-release-notes/

Comment 8 errata-xmlrpc 2016-05-26 08:41:02 UTC

This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.2 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7
  Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 6
  Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS

Via RHSA-2016:1132 https://access.redhat.com/errata/RHSA-2016:1132