openvswitch/ofctl_parse_target: Heap-buffer-overflow in ofpbuf_insert

2018-11-04T04:11:23
ID OSSFUZZ-11253
Type ossfuzz
Reporter Google
Modified 2019-02-04T16:28:54

Description

Project: https://github.com/openvswitch/ovs.git

Detailed report: https://oss-fuzz.com/testcase?key=5725071922954240

Project: openvswitch Fuzzer: afl_openvswitch_ofctl_parse_target Fuzz target binary: ofctl_parse_target Job Type: afl_asan_openvswitch Platform Id: linux

Crash Type: Heap-buffer-overflow WRITE {*} Crash Address: 0x60f0000002d0 Crash State: ofpbuf_insert nx_put_raw nx_put_match

Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://oss-fuzz.com/revisions?job=afl_asan_openvswitch&range=201810230246:201810240318

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5725071922954240

Issue filed automatically.

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