Security Advisory

CVE-2024-32974

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-06-04 21:00:07

Last updated 2024-08-02 02:27:53

Assigner 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.

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