Orta CVSS 6.5 PoC var
CVE-2026-47207: Envoy: serbest bırakılmış belleğin kullanımı
Açıklama (NVD)
Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.34.0 until 1.35.13, 1.36.9, 1.37.5, and 1.38.3, Envoy crashes if an ext_proc server sends a single gRPC message containing multiple, specially crafted ProcessingResponse messages. This can occur when the first response in the batch causes the gRPC stream object to be destroyed, leading to a use-after-free error when Envoy attempts to process subsequent responses in the same gRPC message. This vulnerability is fixed in 1.35.13, 1.36.9, 1.37.5, and 1.38.3.
Özet bilgiler
- Ürün
- Envoyproxy Envoy
- CVSS v3.1
- 6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS
- %0,44 (yüzdelik 39)
- CWE
- CWE-416
- Yama
- Yok / bilinmiyor
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| envoyproxy-envoy | 1.34.0 | — | 1.35.13 |
| envoyproxy-envoy | 1.36.0 | — | 1.36.9 |
| envoyproxy-envoy | 1.37.0 | — | 1.37.5 |
| envoyproxy-envoy | 1.38.0 | — | 1.38.3 |