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CVE-2020-27836

Published: Aug 22, 2022

Modified: Aug 4, 2024

PUBLISHED

Description

A flaw was found in cluster-ingress-operator. A change to how the router-default service allows only certain IP source ranges could allow an attacker to access resources that would otherwise be restricted to specified IP ranges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability..

Vendor	Product	Versions
n/a	cluster-ingress-operator	affected `Fixed in ose-cluster-ingress-operator-container-v4.6.0-202012161211.p0.`

Weaknesses (CWE)

References

https://bugzilla.redhat.com/show_bug.cgi?id=1906267

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https://bugzilla.redhat.com/show_bug.cgi?id=1905490

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https://access.redhat.com/security/cve/CVE-2020-27836

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https://github.com/openshift/cluster-ingress-operator/pull/507/commits/92c83f281ba5fb6a1d91ecc3beaa4bcf2647a729

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