https://bugs.exim.org/show_bug.cgi?id=1578
Todd Rinaldo <toddr@???> changed:
What |Removed |Added
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CC| |toddr@???
--- Comment #8 from Todd Rinaldo <toddr@???> ---
(In reply to Phil Pennock from comment #1)
> There's a minor robustness problem with the current code, since I don't
> _think_ unsetenv() is guaranteed to remove _all_ instances of a given
> environment variable name from environ; the FreeBSD unsetenv(3) documents
> that it does so, the Linux man-pages document does not, SUSv4 does not. So
> starting Exim with ["TZ=a", "TZ=b"] may result in unsetenv not entirely
> removing TZ as expected.
You gave me bug eyes when I read this this morning. I don't think that's true.
At least not for glibc
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2000-0824
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