Bug 1666743 (CVE-2019-2481)

Summary:	CVE-2019-2481 mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2019)
Product:	[Other] Security Response	Reporter:	Tomas Hoger <thoger>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	databases-maint, dbecker, dciabrin, hhorak, jjoyce, jschluet, kbasil, lhh, lpeer, mbayer, mburns, mmuzila, mschorm, sclewis, slinaber
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	mysql 5.6.43, mysql 5.7.25, mysql 8.0.14, mariadb 5.5.37, mariadb 10.0.11	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-08-14 08:47:11 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:	1101062, 1101063, 1666776, 1666777, 1666778, 1666779, 1666780, 1670204, 1670205, 1670206
Bug Blocks:	1666766

Description Tomas Hoger 2019-01-16 13:51:54 UTC

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.6.42 and prior, 5.7.24 and prior and 8.0.13 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks 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/security-advisory/cpujan2019-5072801.html

Comment 1 Tomas Hoger 2019-01-16 14:20:09 UTC

Created community-mysql tracking bugs for this issue:

Affects: fedora-28 [bug 1666776]
Affects: fedora-29 [bug 1666778]


Created mysql:5.6/community-mysql tracking bugs for this issue:

Affects: fedora-28 [bug 1666780]


Created mysql:5.7/community-mysql tracking bugs for this issue:

Affects: fedora-29 [bug 1666779]


Created mysql:8.0/community-mysql tracking bugs for this issue:

Affects: fedora-28 [bug 1666777]

Comment 3 Tomas Hoger 2019-04-20 13:41:48 UTC

MariaDB upstream indicates this issue was fixed in version 5.5.37 and 10.0.11, in Apr-May 2014 time frame.  The mariadb packages in Red Hat Enterprise Linux 7 were updated to 5.5.37 via the following erratum:

https://access.redhat.com/errata/RHSA-2014:0702

The rh-mariadb101-mariadb and rh-mariadb102-mariadb packages as shipped in Red Hat Software Collections were never affected by this issue.

Comment 4 errata-xmlrpc 2019-08-14 06:58:34 UTC

This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 7
  Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS

Via RHSA-2019:2484 https://access.redhat.com/errata/RHSA-2019:2484

Comment 5 Product Security DevOps Team 2019-08-14 08:47:11 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2019-2481

Comment 6 errata-xmlrpc 2019-08-15 17:46:26 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2019:2511 https://access.redhat.com/errata/RHSA-2019:2511