Bug 2043638 (CVE-2022-21351)

Summary: CVE-2022-21351 mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2022)
Product: [Other] Security Response Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: damien.ciabrini, databases-maint, dbecker, dciabrin, hhorak, jjoyce, jorton, jschluet, lhh, ljavorsk, lpeer, mbayer, mburns, mkocka, mmuzila, mschorm, sclewis, slinaber, SpikeFedora
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: mysql 8.0.28 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2022-11-26 22:18:21 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 2047907, 2047908, 2048163, 2048164, 2048165, 2088294    
Bug Blocks: 2043655    

Description Guilherme de Almeida Suckevicz 2022-01-21 16:31:46 UTC
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.27 and prior. Easily exploitable vulnerability allows low 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data.

External References:


Comment 1 Tomas Hoger 2022-01-26 10:36:52 UTC
Lowering impact rating to Moderate, as per the upstream CVSS score this issue is can only be exploited with user with SQL access (PR:L).

Comment 2 Tomas Hoger 2022-01-28 20:31:47 UTC
Created community-mysql tracking bugs for this issue:

Affects: fedora-all [bug 2047907]

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

Affects: fedora-all [bug 2047908]

Comment 4 errata-xmlrpc 2022-09-14 13:47:26 UTC
This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 7

Via RHSA-2022:6518 https://access.redhat.com/errata/RHSA-2022:6518

Comment 5 errata-xmlrpc 2022-10-25 09:23:33 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:7119 https://access.redhat.com/errata/RHSA-2022:7119

Comment 6 Product Security DevOps Team 2022-11-26 22:18:19 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):