envoy/header_parser_fuzz_test: Crash in Envoy::Router::StreamInfoHeaderFormatter::StreamInfoHeaderFormatter

2019-06-02T08:27:29
ID OSSFUZZ-15066
Type ossfuzz
Reporter Google
Modified 2019-07-06T15:26:46

Description

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

Detailed report: https://oss-fuzz.com/testcase?key=5702537941876736

Project: envoy Fuzzer: libFuzzer_envoy_header_parser_fuzz_test Fuzz target binary: header_parser_fuzz_test Job Type: libfuzzer_ubsan_envoy Platform Id: linux

Crash Type: UNKNOWN READ Crash Address: 0x000604b50c01 Crash State: Envoy::Router::StreamInfoHeaderFormatter::StreamInfoHeaderFormatter decltype std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<ch

Sanitizer: undefined (UBSAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_ubsan_envoy&range=201905310215:201906020211

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5702537941876736

Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for instructions to reproduce this bug locally.

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