Bug 2016096 (CVE-2021-35583) - CVE-2021-35583 mysql: Server: Windows unspecified vulnerability (CPU Oct 2021)
Summary: CVE-2021-35583 mysql: Server: Windows unspecified vulnerability (CPU Oct 2021)
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2021-35583
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: Embargoed2016154
TreeView+ depends on / blocked
 
Reported: 2021-10-20 18:39 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-10-27 07:34 UTC (History)
19 users (show)

Fixed In Version: mysql 8.0.26
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Clone Of:
Environment:
Last Closed: 2021-10-27 02:08:04 UTC

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Description Guilherme de Almeida Suckevicz 2021-10-20 18:39:11 UTC 
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Windows). Supported versions that are affected are 8.0.25 and prior. Easily exploitable vulnerability allows unauthenticated 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/security-alerts/cpuoct2021.html#AppendixMSQL
Comment 1 Guilherme de Almeida Suckevicz 2021-10-20 18:51:19 UTC 
Created community-mysql tracking bugs for this issue:

Affects: fedora-all [bug 2016141]


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

Affects: fedora-all [bug 2016142]
Comment 2 Tomas Hoger 2021-10-26 20:48:28 UTC 
The affected component as listed in the upstream advisory - Server: Windows - indicates that this issue affected MySQL versions for Windows platform, and hence would not affect Linux versions of MySQL.
Comment 3 Tomas Hoger 2021-10-26 20:50:53 UTC 
Even though this issue was only listed in the Oracle Critical Patch Update Advisory - October 2021, it's listed as fixed in version 8.0.26, which was released in July 2021.  The MySQL packages as shipped in Red Hat Enterprise Linux 8 and Red Hat Software Collections were already updated to that version via the following errata:

https://access.redhat.com/errata/RHSA-2020:3757
https://access.redhat.com/errata/RHSA-2021:3811
Comment 4 Product Security DevOps Team 2021-10-27 02:08:04 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-2021-35583
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