CVE-2023-35942

Summary

CVE-2023-35942 affects versions prior to 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12 of Envoy, an open source edge and service proxy for cloud-native applications. The vulnerability involves use-after-free crashes in gRPC access loggers due to the listener's global scope. The issue is resolved in the aforementioned versions, but as a temporary solution, users can disable gRPC access logs or stop listener updates.

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