cryptofuzz:cryptofuzz-nss: Use-of-uninitialized-value in _gcry_camellia_encrypt128

2020-04-20T18:13:37
ID OSSFUZZ-21798
Type ossfuzz
Reporter Google
Modified 2020-05-24T20:01:55

Description

Project: https://github.com/guidovranken/cryptofuzz.git

Detailed Report: https://oss-fuzz.com/testcase?key=5190522215071744

Project: cryptofuzz Fuzzing Engine: libFuzzer Fuzz Target: cryptofuzz-nss Job Type: libfuzzer_msan_cryptofuzz Platform Id: linux

Crash Type: Use-of-uninitialized-value Crash Address: Crash State: _gcry_camellia_encrypt128 _gcry_Camellia_EncryptBlock camellia_encrypt

Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_msan_cryptofuzz&range=202004180148:202004190509

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5190522215071744

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.

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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.