CVE-2024-32974

Publication date

2024-06-04 21:00:07

Family

GitHub_M

State

PUBLISHED

Description

Envoy is a cloud-native, open source edge and service proxy. A crash was observed in `EnvoyQuicServerStream::OnInitialHeadersComplete()` with following call stack. It is a use-after-free caused by QUICHE continuing push request headers after `StopReading()` being called on the stream. As after `StopReading()`, the HCMs `ActiveStream` might have already be destroyed and any up calls from QUICHE could potentially cause use after free.