Envoy is an open source edge and service proxy, designed for cloud-native applications. The envoy common router will segfault if an internal redirect selects a route configured with direct response or redirect actions. This will result in a denial of service. As a workaround turn off internal redirects if direct response entries are configured on the same listener.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2022-02-22T22:40:11

Updated: 2024-08-03T02:46:39.410Z

Reserved: 2021-11-16T00:00:00

Link: CVE-2022-21655

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-02-22T23:15:11.163

Modified: 2024-11-21T06:45:09.970

Link: CVE-2022-21655

cve-icon Redhat

Severity : Important

Publid Date: 2022-02-22T07:00:00Z

Links: CVE-2022-21655 - Bugzilla