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.
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References
History
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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
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2022-02-22T23:15:11.163
Modified: 2022-03-02T14:27:36.337
Link: CVE-2022-21655
Redhat