ndpi:fuzz_process_packet: Heap-buffer-overflow in ndpi_search_oscar_tcp_connect

2020-03-02T16:47:09
ID OSSFUZZ-21000
Type ossfuzz
Reporter Google
Modified 2020-04-15T19:59:33

Description

Project: https://github.com/ntop/nDPI.git

Detailed Report: https://oss-fuzz.com/testcase?key=5657110761439232

Project: ndpi Fuzzing Engine: afl Fuzz Target: fuzz_process_packet Job Type: afl_asan_ndpi Platform Id: linux

Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x60800029d57a Crash State: ndpi_search_oscar_tcp_connect check_ndpi_tcp_flow_func ndpi_detection_process_packet

Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Crash Revision: https://oss-fuzz.com/revisions?job=afl_asan_ndpi&revision=202002190356

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5657110761439232

Issue filed automatically.

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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.