Project:
https://github.com/envoyproxy/envoy.git

Detailed Report: https://oss-fuzz.com/testcase?key=5723075140386816

Project: envoy
Fuzzing Engine: libFuzzer
Fuzz Target: server_fuzz_test
Job Type: libfuzzer_asan_envoy
Platform Id: linux

Crash Type: Heap-use-after-free READ 8
Crash Address: 0x618000006480
Crash State:
Envoy::Grpc::Internal::sendMessageUntyped
Envoy::Config::GrpcMuxImpl::sendDiscoveryRequest
Envoy::Config::GrpcMuxImpl::GrpcMuxWatchImpl::~GrpcMuxWatchImpl

Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_envoy&range=201908212042:201909270241

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5723075140386816

Issue filed automatically.

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This bug is subject to a 90 day disclosure deadline. If 90 days elapse
without an upstream patch, then the bug report will automatically
become visible to the public.Read More