Re: Bug, possible hole in nslookup, various operating systems

[Damian Menscher <menscher () uiuc edu>]

On Fri, 15 Dec 2000, Gunnar Wolf wrote:

> I found a strange behavior in the nslookup command, and was able to
> reproduce it in several different platforms. I do not have deep knowledge
> of the inner working of nslookup, but the message I got seemed a bit
> suspicious, and I decided to report it before someone can find a way to
> exploit it.

nslookup has 755 permissions on all machines I've seen, so I'm not sure
what the danger is....  You thinking of something in the kernel?

> What I am doing is very simple - too simple, maybe. I run nslookup in
> interactive mode, and send ^C while it is waiting for my text.

Just to add a new platform:

IRIX 6.5.6m is not vulnerable

Damian Menscher
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