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Vulnerabilities

Vulnerability · CVE-2023-5157

A vulnerability was found in MariaDB.

Published Sep 27, 2023 · catalog updated Nov 7, 2026 · A vulnerability was found

Last checked Nov 7, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2023-5157. EPSS is 2.26%. Act only if a listed version of A vulnerability was found is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (A vulnerability was found).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
2.26%
Remediation
Version ranges on file
Affected products
cpe mariadb/mariadb · cpe redhat/enterprise linux

A vulnerability was found in MariaDB. An OpenVAS port scan on ports 3306 and 4567 allows a malicious remote client to cause a denial of service.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe mariadb/mariadb< 10.3.36
  • cpe mariadb/mariadb< 10.4.26
  • cpe mariadb/mariadb< 10.5.17
  • cpe mariadb/mariadb< 10.6.9
  • cpe mariadb/mariadb< 10.7.5
  • cpe mariadb/mariadb< 10.8.4
  • cpe redhat/enterprise linux8.0
  • cpe redhat/enterprise linux9.0

How to fix CVE-2023-5157

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2023-5157. EPSS is 2.26%. Act only if a listed version of A vulnerability was found is installed.

Which versions are affected?

Compare what you have installed with redhat/enterprise linux 8.0; redhat/enterprise linux 9.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-400: Uncontrolled Resource Consumption. EPSS 2.26%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

MariaDB security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 27, 2023 · Monitored products — high

    Detected

    A vulnerability was found in MariaDB. An OpenVAS port scan on ports 3306 and 4567 allows a malicious remote client to cause a denial of service.

  2. Jun 17, 2026 · Monitored products — high

    Updated

    A vulnerability was found in MariaDB. An OpenVAS port scan on ports 3306 and 4567 allows a malicious remote client to cause a denial of service.

  3. Nov 7, 2026 · NIST NVD

    Updated

    A vulnerability was found in MariaDB. An OpenVAS port scan on ports 3306 and 4567 allows a malicious remote client to cause a denial of service.

Sources

  • CVE.orgVulnerability recordCVE-2023-5157

    Official CVE identifier

    cve.org
  • Monitored products — highVendor advisoryCVE-2023-5157

    A vulnerability was found in MariaDB. An OpenVAS port scan on ports 3306 and 4567 allows a malicious remote client to cause a denial of service.

    nvd.nist.gov
  • NIST NVDVulnerability recordCVE-2023-5157

    A vulnerability was found in MariaDB. An OpenVAS port scan on ports 3306 and 4567 allows a malicious remote client to cause a denial of service.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 7, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • NIST NVDNov 7, 2026
  • CVE.orgNov 2, 2026
  • Monitored products — highNov 1, 2026