CVE-2025-30157
Description
Envoy is a cloud-native high-performance edge/middle/service proxy. Prior to 1.33.1, 1.32.4, 1.31.6, and 1.30.10, Envoy's ext_proc HTTP filter is at risk of crashing if a local reply is sent to the external server due to the filter's life time issue. A known situation is the failure of a websocket handshake will trigger a local reply leading to the crash of Envoy. This vulnerability is fixed in 1.33.1, 1.32.4, 1.31.6, and 1.30.10.
How to fix
- envoyproxy envoy1.30.10, 1.31.6, 1.32.4 or later
- github.com/envoyproxy/envoy1.30.10, 1.31.6, 1.32.4, 1.33.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| envoyproxy envoy | v < 1.30.10, 1.31.0 ≤ v < 1.31.6, 1.32.0 ≤ v < 1.32.4, 1.33.0 | 1.30.10, 1.31.6, 1.32.4 |
| github.com/envoyproxy/envoyGo | v < 1.30.10, 1.31.0 ≤ v < 1.31.6, 1.32.0 ≤ v < 1.32.4, 1.33.0 ≤ v < 1.33.1 | 1.30.10, 1.31.6, 1.32.4, 1.33.1 |
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