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Crash on jobs 2^32-2
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From: |
Simon Wörner |
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Subject: |
Crash on jobs 2^32-2 |
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Date: |
Wed, 11 Jul 2018 15:41:38 +0200 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:52.0) Gecko/20100101 Thunderbird/52.9.0 |
Dear all,
The following crash was found by a modified
version of the kAFL fuzzer (https://github.com/RUB-SysSec/kAFL).
The crash can be reproduced by running:
$ ls
$ jobs 4278190079 # 2^32-2
We can the crash for
- GNU bash, version 4.4.19(1)-release (x86_64-pc-linux-gnu)
- GNU bash, version 4.4.23(2) (x86_64-unknown-linux-gnu)
- git master branch (commit 64447609994bfddeef1061948022c074093e9a9f)
- git devel branch (commit a078e04c3d9163541cce590c3fd00f243fe77613)
Credits: Simon Wörner, Sergej Schumilo, Cornelius Aschermann (all of
Ruhr-Universität Bochum)
Best regards,
Simon Wörner
- Crash on jobs 2^32-2,
Simon Wörner <=