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Add regex syntax target #112

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merged 1 commit into from
Apr 27, 2018
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killercup
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@killercup killercup commented Apr 27, 2018

Add regex syntax target

Run it with cargo run target regex_syntax

Finds the following inputs that yield panics, some of which are also
mentioned in 1:

  • b"(?m)?"
  • b"(?i)?i\x0e"
  • b"CBh~62\x17Y((?i))??i\x0e"
  • b"(?m)?90"
  • b"(?i)?"

Run it with `cargo run target regex_syntax`

Finds the following inputs that yield panics, some of which are also
mentioned in [1]:

- `b"(?m)?"`
- `b"(?i)?i\x0e"`
- `b"CBh~62\x17Y((?i))??i\x0e"`
- `b"(?m)?90"`
- `b"(?i)?"`

[1]: rust-lang/regex#465
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r? @PaulGrandperrin

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Nice, I forgot to commit the one I used to find those bugs.
But I think your version is even better!

bors r+

bors bot added a commit that referenced this pull request Apr 27, 2018
112: Add regex syntax target r=PaulGrandperrin a=killercup

Add regex syntax target

Run it with `cargo run target regex_syntax`

Finds the following inputs that yield panics, some of which are also
mentioned in [1]:

- `b"(?m)?"`
- `b"(?i)?i\x0e"`
- `b"CBh~62\x17Y((?i))??i\x0e"`
- `b"(?m)?90"`
- `b"(?i)?"`

[1]: rust-lang/regex#465

Co-authored-by: Pascal Hertleif <killercup@gmail.com>
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bors bot commented Apr 27, 2018

Build succeeded

@bors bors bot merged commit 7dc359b into rust-fuzz:master Apr 27, 2018
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2 participants