zzuf 0.11 (Default branch) |
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zzuf is a transparent application input fuzzer.
Its purpose is to find bugs in applications by
corrupting their user-contributed data, which
frequently comes from untrusted sources on the
Internet. It works by intercepting file and
network operations and changing random bits in the
program's input. zzuf's behavior is deterministic,
making it easier to reproduce bugs.
License: WTFPL
Changes:
This release includes a randomizer with improved bit coverage and support for very low fuzzing ratios (down to one bit on a whole DVD). It also reimplements the dup and dup2 functions, as well as the glibc unlocked stdio functions found in an increasing number of applications.
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