| Package | Affected versions | Patched versions |
|---|---|---|
| envoy | ≥ 1.19.0, < 1.19.3≥ 1.20.0, < 1.20.2≥ 1.21.0, < 1.21.1< 1.18.6 | 1.19.31.20.21.21.11.18.6 |
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.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free