CVE-2021-2170 - mysql: Server: Optimizer unspecified vulnerability (CPU Apr 2021)

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MEDIUM

mysql: Server: Optimizer unspecified vulnerability (CPU Apr 2021)

Published Apr 22, 2021

4.9

MEDIUM

CVSS 3.1

EPSS 2.07%

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.23 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. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Affected products

Vendor Oracle Corporation Product MySQL Server Default
n/a
- Version
  8.0.23 and prior
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Oracle Corporation

MySQL Server

n/a

Version	Status	Constraints
8.0.23 and prior	affected	-

Red Hat Enterprise Linux 8

mysql:8.0-8040020210824134700.522a0ee4

Fixed · RHSA-2021:3590
Red Hat Software Collections for Red Hat Enterprise Linux 7

rh-mysql80-mysql-0:8.0.26-1.el7

Fixed · RHSA-2021:3811
Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS

rh-mysql80-mysql-0:8.0.26-1.el7

Fixed · RHSA-2021:3811
Red Hat Enterprise Linux 6

mysql

Not affected
Red Hat Enterprise Linux 7

mariadb

Not affected
Red Hat Enterprise Linux 8

mariadb:10.3/mariadb

Not affected
Red Hat OpenStack Platform 10 (Newton)

mariadb-galera

Not affected
Red Hat OpenStack Platform 13 (Queens)

mariadb

Not affected
Red Hat Software Collections

rh-mariadb103-mariadb

Not affected

Product	Package	State	Advisory
Red Hat Enterprise Linux 8	mysql:8.0-8040020210824134700.522a0ee4	Fixed	RHSA-2021:3590
Red Hat Software Collections for Red Hat Enterprise Linux 7	rh-mysql80-mysql-0:8.0.26-1.el7	Fixed	RHSA-2021:3811
Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS	rh-mysql80-mysql-0:8.0.26-1.el7	Fixed	RHSA-2021:3811
Red Hat Enterprise Linux 6	mysql	Not affected	n/a
Red Hat Enterprise Linux 7	mariadb	Not affected	n/a
Red Hat Enterprise Linux 8	mariadb:10.3/mariadb	Not affected	n/a
Red Hat OpenStack Platform 10 (Newton)	mariadb-galera	Not affected	n/a
Red Hat OpenStack Platform 13 (Queens)	mariadb	Not affected	n/a
Red Hat Software Collections	rh-mariadb103-mariadb	Not affected	n/a

Remediation

No remediation recorded yet.

Weaknesses (0)

No CWE recorded.

References (10)

https://access.redhat.com/security/cve/CVE-2021-2170
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1951757
Issue Tracking
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AKV7TRUEQW6EV45RSZVVFLVQMNHVHBCJ/
vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JJQRPXNDH6YHQLUSCS5VA7DAW32PN7N7/
vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UJVUTKKFQAWR7NURCQHQQ5JHTVYGEOYQ/
vendor-advisoryx_refsource_FEDORA
https://nvd.nist.gov/vuln/detail/CVE-2021-2170
https://security.netapp.com/advisory/ntap-20210513-0002/
x_refsource_CONFIRMThird Party Advisory
https://www.cve.org/CVERecord?id=CVE-2021-2170
https://www.oracle.com/security-alerts/cpuapr2021.html
x_refsource_MISCVendor Advisory
https://www.oracle.com/security-alerts/cpuapr2021.html#AppendixMSQL

Link	Providers	Tags
https://access.redhat.com/security/cve/CVE-2021-2170		Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1951757		Issue Tracking
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AKV7TRUEQW6EV45RSZVVFLVQMNHVHBCJ/		vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JJQRPXNDH6YHQLUSCS5VA7DAW32PN7N7/		vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UJVUTKKFQAWR7NURCQHQQ5JHTVYGEOYQ/		vendor-advisoryx_refsource_FEDORA
https://nvd.nist.gov/vuln/detail/CVE-2021-2170
https://security.netapp.com/advisory/ntap-20210513-0002/		x_refsource_CONFIRMThird Party Advisory
https://www.cve.org/CVERecord?id=CVE-2021-2170
https://www.oracle.com/security-alerts/cpuapr2021.html		x_refsource_MISCVendor Advisory
https://www.oracle.com/security-alerts/cpuapr2021.html#AppendixMSQL