grpc/api_fuzzer: Incorrect-function-pointer-type in grpc_core::AresDnsResolver::StartResolvingLocked
Discription

Project:
https://github.com/grpc/grpc.git

Detailed report: https://oss-fuzz.com/testcase?key=5752853455437824

Project: grpc
Fuzzer: libFuzzer_grpc_api_fuzzer
Fuzz target binary: api_fuzzer
Job Type: libfuzzer_ubsan_grpc
Platform Id: linux

Crash Type: Incorrect-function-pointer-type
Crash Address:
Crash State:
grpc_core::AresDnsResolver::StartResolvingLocked
grpc_core::RequestRouter::RouteCallLocked
start_pick_locked

Sanitizer: undefined (UBSAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_ubsan_grpc&range=201902070219:201902080220

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5752853455437824

Issue filed automatically.

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

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.

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.Read More

Back to Main

Subscribe for the latest news: