[Info-vax] Whither VMS?

Bob Eager rde42 at spamcop.net
Thu Oct 1 14:49:08 EDT 2009


On Thu, 01 Oct 2009 18:41:17 +0000, glen herrmannsfeldt wrote:

> John Wallace <johnwallace4 at yahoo.co.uk> wrote: (big snip)
>  
>> In addition to the above (thank you for saving me pointing out that the
>> right answer late is sometimes unacceptable ie wrong), there seems to
>> be a class of security exploit which involves building a string with an
>> embedded null followed by data which isn't ignored because the string
>> length processing is different depending on who's doing it. E.g.
>> http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2666
>> 
>> .ASCIZ was OK for MACRO11 and similar static strings, but for dynamic
>> stuff, descriptors and support routines are hard to beat.
> 
> So was DEC the originator of null terminated strings?

Well, OS/8 had them in the PAL assembler. That puts it before C and UNIX.

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