ndpi:fuzz_process_packet: Heap-buffer-overflow in SHA1Transform

2019-11-05T04:00:30
ID OSSFUZZ-18742
Type ossfuzz
Reporter Google
Modified 2019-12-13T16:35:24

Description

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

Detailed Report: https://oss-fuzz.com/testcase?key=5638005415215104

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: 0x6100000180f9 Crash State: SHA1Transform SHA1Update getSSCertificateFingerprint

Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Crash Revision: https://oss-fuzz.com/revisions?job=afl_asan_ndpi&revision=201911042010

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5638005415215104

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.