Fuzzing testing - ligurio/openbsd-tests GitHub Wiki

Kernel

• syzcaller: Fuzzing the OpenBSD Kernel (fixed bugs, open bugs), How To Setup Syzcaller With OpenBSD
• oss-fuzz (bugs found by oss-fuzz):
  • expat
  • openssh
  • libressl (story)
  • openssl fuzz code ported to libressl

Userspace

• Fuzzing the OpenSSH daemon using AFL
• LibreSSL:
  • LibreSSL integration with oss-fuzz
  • https://github.com/libressl-portable/fuzz
• Fuzzing userspace with afl https://github.com/ligurio/openbsd-tests/tree/master/tests/afl-fuzz
• https://github.com/djmdjm/openssh-fuzz-cases
• Triforce OpenBSD Fuzzer is a system call fuzzer, see tech@
• regress/usr.bin/ssh/unittests/sshkey
• regress/usr.bin/ssh/unittests/test_helper
• regress/usr.bin/ssh/unittests/sshbuf
• Fixed bug found by crashme - see patch in 2.4