envoy:xds_fuzz_test: Heap-use-after-free in std::__1::__list_iterator<std::__1::unique_ptr<Envoy::Server::ListenerImpl, std:

2020-07-24T07:05:07
ID OSSFUZZ-24364
Type ossfuzz
Reporter Google
Modified 2020-08-29T20:04:27

Description

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

Detailed Report: https://oss-fuzz.com/testcase?key=5715241737125888

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

Crash Type: Heap-use-after-free READ 8 Crash Address: 0x603000f1b648 Crash State: std::__1::__list_iterator<std::__1::unique_ptr<Envoy::Server::ListenerImpl, std: Envoy::Server::ListenerManagerImpl::dumpListenerConfigs Envoy::Server::ListenerManagerImpl::ListenerManagerImpl

Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_envoy&range=202007220250:202007230243

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5715241737125888

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.

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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.