CVE-2022-21655
Incorrect handling of internal redirects results in crash in Envoy
Summary
Incorrect handling of internal redirects results in crash in Envoy
Original description
The description as published by the source.
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.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Affected packages
Bitnami
envoy
[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.18.6"},{"introduced":"1.19.0"},{"fixed":"1.19.3"},{"introduced":"1.20.0"},{"fixed":"1.20.2"},{"introduced":"1.21.0"},{"fixed":"1.21.1"}]}]
References
- advisory github.com
- advisory nvd.nist.gov
- advisory github.com
- patch github.com