Is CVE-2021-35632 in the CISA KEV catalog?

No. CVE-2021-35632 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-35632?

CVE-2021-35632 has a CVSS v3 base score of 4.4 (MEDIUM).

What is the EPSS score for CVE-2021-35632?

CVE-2021-35632 has an EPSS score of 0.39% (31th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-35632?

Upgrade mysql-8.0 on debian unstable to 8.0.28-1 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2021-35632

MEDIUM

4.4

CVSS v3

NVD

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Data Dictionary). Supported versions that are affected are 8.0.26 and prior. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes 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 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

How to fix

Remediation Available

mysql-8.0Debian

Fixed in:8.0.28-1CVE-2021-35632

mysql-5.7Ubuntu

Fixed in:5.7.36-0ubuntu0.18.04.1USN-5123-1

mysql-8.0Ubuntu

Fixed in:8.0.27-0ubuntu0.20.04.1USN-5123-1

mysql-server-5.7Ubuntu

Fixed in:5.7.36-0ubuntu0.18.04.1USN-5123-1

mysql-server-8.0Ubuntu

Fixed in:8.0.27-0ubuntu0.20.04.1USN-5123-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.39%probability of exploitation in 30 days

31stpercentile

Low risk: more likely to be exploited than 31% of all known CVEs.

References

Vendor Advisory1

oracle.com

Third-Party Advisory1

security.netapp.com

Embed a live status badge for CVE-2021-35632

Markdown

[![CVE-2021-35632](https://tridentstack.com/cve/badge/CVE-2021-35632.svg)](https://tridentstack.com/cve/CVE-2021-35632)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-35632"><img src="https://tridentstack.com/cve/badge/CVE-2021-35632.svg" alt="CVE-2021-35632"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.