envoy:codec_impl_fuzz_test: Stack-use-after-scope in Envoy::Http::Http1::ConnectionImpl::readDisable

2020-05-07T10:29:03
ID OSSFUZZ-22080
Type ossfuzz
Reporter Google
Modified 2020-06-13T20:01:15

Description

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

Detailed Report: https://oss-fuzz.com/testcase?key=5664448854622208

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

Crash Type: Stack-use-after-scope READ 8 Crash Address: 0x7f4769132660 Crash State: Envoy::Http::Http1::ConnectionImpl::readDisable Envoy::Http::Http1::StreamEncoderImpl::readDisable Envoy::Http::Http1::StreamEncoderImpl::~StreamEncoderImpl

Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_envoy&range=202005040546:202005070219

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5664448854622208

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.