CVSS 7.5 · High EPSS 0,70%
Kerentanan Always-Incorrect Control Flow Implementation pada envoyproxy envoy. Skor CVSS 3.1 7.5 (High) menurut github.com.
Envoy is a cloud-native high-performance edge/middle/service proxy. In affected versions `sendOverloadError` is going to assume the active request exists when `envoy.load_shed_points.http1_server_abort_dispatch` is configured. If `active_request` is nullptr, only onMessageBeginImpl() is called. However, the `onMessageBeginImpl` will directly return ok status if the stream is already reset leading to the nullptr reference. The downstream reset can actually happen during the H/2 upstream reset. As a result envoy may crash. This issue has been addressed in releases 1.32.3, 1.31.5, 1.30.9, and 1.29.12. Users are advised to upgrade. Users unable to upgrade may disable `http1_server_abort_dispatch` load shed point and/or use a high threshold.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| envoyproxy | envoy | Semua versi sebelum 1.29.12 |
| envoyproxy | envoy | Versi 1.30.0 hingga sebelum 1.30.9 |
| envoyproxy | envoy | Versi 1.31.0 hingga sebelum 1.31.5 |
| envoyproxy | envoy | Versi 1.32.0 hingga sebelum 1.32.3 |