hostap/ap-mgmt-fuzzer: Crash in hostapd_is_dfs_required

2019-05-29T06:29:51
ID OSSFUZZ-15014
Type ossfuzz
Reporter Google
Modified 2019-06-30T15:24:40

Description

Project: git://w1.fi/srv/git/hostap.git

Detailed report: https://oss-fuzz.com/testcase?key=5666753884979200

Project: hostap Fuzzer: afl_hostap_ap-mgmt-fuzzer Fuzz target binary: ap-mgmt-fuzzer Job Type: afl_asan_hostap Platform Id: linux

Crash Type: UNKNOWN READ Crash Address: 0x7f6600000018 Crash State: hostapd_is_dfs_required hostapd_own_capab_info hostapd_gen_probe_resp

Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=afl_asan_hostap&range=201905280315:201905290308

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5666753884979200

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.

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