wireshark/fuzzshark_ip_proto-udp: in proto_tree_set_representation

Type ossfuzz
Reporter Google
Modified 2018-03-12T15:21:09


Detailed report: https://oss-fuzz.com/testcase?key=6249167828549632

Project: wireshark Fuzzer: afl_wireshark_fuzzshark_ip_proto-udp Fuzz target binary: fuzzshark_ip_proto-udp Job Type: afl_asan_wireshark Platform Id: linux

Crash Type: READ {*} Crash Address: 0x7ff628851950 Crash State: proto_tree_set_representation proto_tree_add_text_valist_internal proto_tree_add_subtree_format

Sanitizer: address (ASAN)

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=6249167828549632

Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for more information.

<b>Note: This crash might not be reproducible with the provided testcase. That said, for the past 14 days we've been seeing this crash frequently. If you are unable to reproduce this, please try a speculative fix based on the crash stacktrace in the report. The fix can be verified by looking at the crash statistics in the report, a day after the fix is deployed. We will auto-close the bug if the crash is not seen for 14 days.</b>

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.

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