CVE-2020-27836

State: Published
Severity: Not scored
Published: Aug 22, 2022
Updated: Aug 4, 2024
Reserved: Oct 27, 2020

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..

Scores

The record has no CVSS score.

Weaknesses

CWE-732 Incorrect Permission Assignment for Critical Resource

Affected Products

Product	Versions
cluster-ingress-operatorn/a	Fixed in ose-cluster-ingress-operator-container-v4.6.0-202012161211.p0.Affected

References

https://bugzilla.redhat.com/show_bug.cgi?id=1906267
https://bugzilla.redhat.com/show_bug.cgi?id=1905490
https://access.redhat.com/security/cve/CVE-2020-27836
https://github.com/openshift/cluster-ingress-operator/pull/507/commits/92c83f281ba5fb6a1d91ecc3beaa4bcf2647a729

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