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

Type ossfuzz
Reporter Google
Modified 2020-06-13T20:01:15


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.

See https://google.github.io/oss-fuzz/advanced-topics/reproducing for instructions to reproduce this bug locally. When you fix this bug, please * mention the fix revision(s). * state whether the bug was a short-lived regression or an old bug in any stable releases. * add any other useful information. This information can help downstream consumers.

If you need to contact the OSS-Fuzz team with a question, concern, or any other feedback, please file an issue at https://github.com/google/oss-fuzz/issues. Comments on individual Monorail issues are not monitored.

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.