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High severity7.5NVD Advisory· Published Apr 11, 2022· Updated Jun 17, 2026

CVE-2021-4047

CVE-2021-4047

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Red Hat/Openshiftv53 versions
    OpenShift 4.9+ 2 more
    • (no CPE)range: OpenShift 4.9
    • (no CPE)range: = 4.9.6
    • cpe:2.3:a:redhat:openshift:4.9:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

1

News mentions

0

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