CVE-2021-4047

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CVSS 3.1

7.5 high

EPSS

<1%p59

Published

Apr 11, 2022 (Apr 11, 2022)

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.

Vendors: redhat
Products: openshift
Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.9%)

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