CVE-2021-4047

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

The release of OpenShift 4.9.6 included four CVE fixes for the haproxy package, however the patch for CVE-2021-39242 was missing. This issue only affects Red Hat OpenShift 4.9.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-20

Affected software

VendorProductVersions
n/aOpenShiftOpenShift 4.9

References

Timeline

Published
Apr 11, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-4047: High severity, CVSS 7.5 | Vulnix