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Re: Zmailer denial-of-service attack
On Mon, 12 Feb 1996, Steve Kotsopoulos wrote:
> > The following message will cause the Zmailer 2.99.26 (probably
> > earlier versions too) router to dump core.
>
> It didn't bother zmailer-2.2e6, though.
> Here are the router log messages from it:
>
> router: unknown envelope header: env-end
> squirrel: 3196 saved for inspection: unrecognized envelope information
>
Zmailer-2.2e6 doesn't grok the "env-end" line, and doesn't get a chance
to read the header. Remove the "env-end" and try again.
Tom