[Bug 52353] New: PuTTY plink 0.76 crashes

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52353

Bug ID: 52353
           Summary: PuTTY plink 0.76 crashes
           Product: Wine
           Version: 7.0-rc4
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 71530
  --> https://bugs.winehq.org/attachment.cgi?id=71530
Backtrace report

Environment: 
Linux 5.4.0-92-generic #103-Ubuntu SMP Fri Nov 26 16:13:00 UTC 2021 x86_64
x86_64 x86_64 GNU/Linux

Commandline to produce error:
wine start /wait plink -i Z:\home%USER%.ssh\saved_private_key.ppk
%USER%@localhost echo

Also relevant to wine version: 6.21, 6.22, 6.23, 7.0-rc1, 7.0-rc2, 7.0-rc3