Bugtraq mailing list archives
Re: Apache - all versions vulnerability in OLD procesors.
From: Peter Pentchev <roam () ringlet net>
Date: Wed, 28 Apr 2004 10:29:00 +0300
On Mon, Apr 26, 2004 at 08:12:26PM -0000, Adam Zabrocki wrote:
Hello In OLD procesors (i mean like x286 and some version x386) when the sizeof (unsigned long) == sizeof (unsgined int) there is bug becouse it's 2 bytes and... 2*16=32
Eh? Yes, you are talking about 16-bit processors, where the word size was 16 bits (two bytes), and sizeof(int) == 2. However, I can't remember any C compilers for Intel x86 processors where sizeof(long) != 4. Yes, 'int' was a 16-bit type, but IIRC, 'long' has always been a 32-bit type (a so-called DWORD back then) - just as the C standard requires, as others mentioned.
but i don't have in this time box with that procesors for research this situactions and this is only theory that bug becouse i don't know whether apache we can run on this OLD procesors.
It's not just a matter of processors. You have to have OS support for sockets and stuff. Yes, this can be done under Windows in 16-bit mode or MS-DOS with the appropriate socket library, like WATTCP - http://google.com/search?q=Apache+WATTCP Still, see above for the reasons this will NOT be a problem even then. sizeof(long) >= 4, and that's that. G'luck, Peter -- Peter Pentchev roam () ringlet net roam () sbnd net roam () FreeBSD org PGP key: http://people.FreeBSD.org/~roam/roam.key.asc Key fingerprint FDBA FD79 C26F 3C51 C95E DF9E ED18 B68D 1619 4553 Thit sentence is not self-referential because "thit" is not a word.
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Current thread:
- Apache - all versions vulnerability in OLD procesors. Adam Zabrocki (Apr 24)
- Re: Apache - all versions vulnerability in OLD procesors. Chris Adams (Apr 26)
- Re: Apache - all versions vulnerability in OLD procesors. Chris Adams (Apr 26)
- Re: Apache - all versions vulnerability in OLD procesors. Peter J. Holzer (Apr 26)
- <Possible follow-ups>
- Re: Apache - all versions vulnerability in OLD procesors. Adam Zabrocki (Apr 27)
- Re: Apache - all versions vulnerability in OLD procesors. Peter Pentchev (Apr 28)