On Thu, Sep 25, 2014 at 06:02:11AM -0700, gnu.bash.bug wrote: > Hi, > > This patch does not seem to work on HP-UX:
Worked for me on 10.20. > > $ /usr/bin/env x='() { :;}; echo vulnerable' bash -c 'echo hello' > vulnerable > hello imadev:~$ uname -a HP-UX imadev B.10.20 A 9000/785 2008897791 two-user license imadev:~$ bash -c 'echo "$BASH_VERSION"' 4.3.25(1)-release imadev:~$ /usr/bin/env x='() { :;}; echo vulnerable' bash -c 'echo hello' bash: warning: x: ignoring function definition attempt bash: error importing function definition for `x' hello Are you absolutely sure that the "bash" your command is invoking is the patched one?