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Crash related to mkseq
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From: |
Simon Wörner |
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Subject: |
Crash related to mkseq |
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Date: |
Wed, 11 Jul 2018 14:59:36 +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 related to `mkseq` was found by a modified version
of the kAFL fuzzer (https://github.com/RUB-SysSec/kAFL).
I have attached the binary and all related crashing inputs grouped by
the last 5 call-stack functions and input, each with a back-trace and
context (containing color).
To reproduce the crash issue, execute the binary of bash with the
crashing input as script (./bash < <crashing_input>).
We can verify all issues for GNU bash, version 4.4.23(2)
(x86_64-unknown-linux-gnu) (git commit
64447609994bfddeef1061948022c074093e9a9f).
Credits: Simon Wörner, Sergej Schumilo, Cornelius Aschermann (all of
Ruhr-Universität Bochum)
Best regards,
Simon Wörner
crash-mkseq.zip
Description: Zip archive
- Crash related to mkseq,
Simon Wörner <=