ndpi:fuzz_process_packet: Heap-buffer-overflow in ndpi_search_h323

2020-05-19T02:12:32
ID OSSFUZZ-22342
Type ossfuzz
Reporter Google
Modified 2020-06-20T20:01:49

Description

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

Detailed Report: https://oss-fuzz.com/testcase?key=5187010236252160

Project: ndpi Fuzzing Engine: libFuzzer Fuzz Target: fuzz_process_packet Job Type: libfuzzer_asan_ndpi Platform Id: linux

Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x60300000011d Crash State: ndpi_search_h323 check_ndpi_udp_flow_func ndpi_detection_process_packet

Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Crash Revision: https://oss-fuzz.com/revisions?job=libfuzzer_asan_ndpi&revision=202003250303

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5187010236252160

Issue filed automatically.

See https://google.github.io/oss-fuzz/advanced-topics/reproducing for instructions to reproduce this bug locally. 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. Comments on individual Monorail issues are not monitored.

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.