CVE-2021-35639
First published: Wed Oct 20 2021(Updated: )
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Stored Procedure). Supported versions that are affected are 8.0.26 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).
Credit: secalert_us@oracle.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/mysql | <8.0.27 | 8.0.27 |
| MySQL Server | >=8.0.0<=8.0.26 | |
| NetApp OnCommand Insight | ||
| netapp snapcenter |
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Reference Links
- https://security.netapp.com/advisory/ntap-20211022-0003/
- https://www.oracle.com/security-alerts/cpuoct2021.html
- http://www.oracle.com/security-alerts/cpuoct2021.html#AppendixMSQL
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2016141
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2016142
- https://access.redhat.com/errata/RHSA-2022:6518
- https://access.redhat.com/errata/RHSA-2022:7119
- https://access.redhat.com/security/cve/cve-2021-35639
- https://bugzilla.redhat.com/show_bug.cgi?id=2016128
Frequently Asked Questions
What is the severity of CVE-2021-35639?
CVE-2021-35639 is classified as a high severity vulnerability that could allow an attacker to compromise MySQL Server.
How do I fix CVE-2021-35639?
To fix CVE-2021-35639, upgrade MySQL Server to version 8.0.27 or later.
What versions of MySQL are affected by CVE-2021-35639?
CVE-2021-35639 affects MySQL Server versions 8.0.26 and prior.
Who is at risk from CVE-2021-35639?
High privileged users with network access could exploit CVE-2021-35639 to compromise MySQL Server.
What component of MySQL is affected by CVE-2021-35639?
CVE-2021-35639 impacts the MySQL Server component, specifically the Stored Procedure feature.
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