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Re: [PATCH] null pointer deref in bindpwd
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From: |
Chet Ramey |
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Subject: |
Re: [PATCH] null pointer deref in bindpwd |
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Date: |
Thu, 22 Jun 2023 11:35:40 -0400 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 |
On 6/17/23 2:57 AM, Grisha Levit wrote:
Only triggered by doing something stupid:
bash -c 'declare -n OLDPWD=X[SHLVL=-1]; /; cd /'
bash: line 1: X[SHLVL=-1]: bad array subscript
Segmentation fault: 11
Thanks for the report.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/