Bug 1835850 (CVE-2020-2922)

Summary:	CVE-2020-2922 mysql: C API unspecified vulnerability (CPU Apr 2020)
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, jjanco, jjoyce, jorton, jschluet, jstanek, kbasil, lhh, ljavorsk, lpeer, mbayer, mburns, mkocka, mmuzila, mschorm, sclewis, slinaber, SpikeFedora
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	mysql 5.6.48, mysql 5.7.30, mysql 8.0.19, mariadb-connector-c 3.1.3, mariadb 5.5.65, mariadb 10.4.7, mariadb 10.3.17, mariadb 10.2.26, mariadb 10.1.41	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-05-21 15:15:18 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:	1741357, 1741358, 1830104, 1830105, 1830106, 1830107, 1830108, 1830109, 1830113, 1830114, 1840654, 1874024, 1874027, 1874031, 1880323, 1880325, 1894120, 1899048, 1899049, 1899050, 1899051, 1909692
Bug Blocks:	1830097

Description Tomas Hoger 2020-05-14 15:36:19 UTC

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.47 and prior, 5.7.29 and prior and 8.0.18 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Client accessible data.

External References:

https://www.oracle.com/security-alerts/cpuapr2020.html#AppendixMSQL

Comment 2 Tomas Hoger 2020-05-21 12:24:34 UTC

MariaDB upstream indicates that this issue was fixed in upstream versions 5.5.65 and 10.3.17.  Therefore, this issue was already fixed in mariadb packages in Red Hat Enterprise Linux 7 and mariadb:10.3/mariadb packages in Red Hat Enterprise Linux 8, which were previously updated to fixed upstream versions.

mariadb update to 5.5.65 in Red Hat Enterprise Linux 7.8:
https://access.redhat.com/errata/RHSA-2020:1100

mariadb:10.3/mariadb update to 10.3.17 in Red Hat Enterprise Linux 8.1:
https://access.redhat.com/errata/RHSA-2019:3708

Comment 3 Product Security DevOps Team 2020-05-21 15:15:18 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-2020-2922

Comment 5 errata-xmlrpc 2020-08-19 14:10:27 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 7.6 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS

Via RHSA-2020:3518 https://access.redhat.com/errata/RHSA-2020:3518

Comment 10 errata-xmlrpc 2020-09-14 12:58:36 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:3732 https://access.redhat.com/errata/RHSA-2020:3732

Comment 12 errata-xmlrpc 2020-09-15 16:20:58 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:3755 https://access.redhat.com/errata/RHSA-2020:3755

Comment 14 errata-xmlrpc 2020-09-15 18:29:52 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2020:3757 https://access.redhat.com/errata/RHSA-2020:3757

Comment 20 errata-xmlrpc 2020-10-05 15:15:52 UTC

This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 6
  Red Hat Software Collections for Red Hat Enterprise Linux 7
  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-2020:4174 https://access.redhat.com/errata/RHSA-2020:4174

Comment 21 errata-xmlrpc 2020-11-30 13:44:56 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 7.6 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS

Via RHSA-2020:5246 https://access.redhat.com/errata/RHSA-2020:5246

Comment 22 errata-xmlrpc 2020-12-15 17:11:05 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:5503 https://access.redhat.com/errata/RHSA-2020:5503

Comment 23 errata-xmlrpc 2020-12-22 09:07:24 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2020:5655 https://access.redhat.com/errata/RHSA-2020:5655

Comment 24 errata-xmlrpc 2020-12-22 09:16:16 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2020:5660 https://access.redhat.com/errata/RHSA-2020:5660

Comment 25 errata-xmlrpc 2020-12-22 09:24:46 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:5663 https://access.redhat.com/errata/RHSA-2020:5663

Comment 26 errata-xmlrpc 2020-12-22 09:27:54 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:5662 https://access.redhat.com/errata/RHSA-2020:5662