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Bug #6431 PHP crash when query table with MSSQL some specific type
Submitted: 2000-08-30 06:43 UTC Modified: 2000-10-20 16:58 UTC
From: radekvl at iol dot cz Assigned:
Status: Closed Package: MSSQL related
PHP Version: 4.0.1pl2 OS: WINDOWS NT
Private report: No CVE-ID: None
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From: radekvl at iol dot cz
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 [2000-08-30 06:43 UTC] radekvl at iol dot cz 
Any query to table with nonstandard SQL type(eg. uniqueidentifier, smalldatetime, ...) cause GPF

Call stack:
MSVCRT! 7800d1c6()
MSVCRT! 7800cc1c()
PHP4TS! 1007ecbf()
006b8a10()
006b83e0()
006b83e0()
006b83e0()

Registers:
 EAX = 39336378 EBX = 006BA00C
 ECX = 006BA00C EDX = 0000003F
 ESI = 006B99BC EDI = 00000005
 EIP = 7800D1C6 ESP = 0012FE2C
 EBP = 0012FE48 EFL = 00000206 CS = 001B
 DS = 0023 ES = 0023 SS = 0023 FS = 0038
 GS = 0000 OV=0 UP=0 EI=1 PL=0 ZR=0 AC=0
 PE=1 CY=0
 CTRL = 027F STAT = 0020 TAGS = FFFF
 EIP = 7800256A CS = 001B DS = 0023

7800D1A2   jne         7800D1B2
7800D1A4   mov         ebx,80000000h
7800D1A9   mov         ecx,edx
7800D1AB   shr         ebx,cl
7800D1AD   mov         ecx,dword ptr [ebp+8]
7800D1B0   or          dword ptr [ecx],ebx
7800D1B2   mov         ebx,80000000h
7800D1B7   mov         ecx,edx
7800D1B9   shr         ebx,cl
7800D1BB   lea         eax,[eax+edi*4+44h]
7800D1BF   or          dword ptr [eax],ebx
7800D1C1   mov         eax,dword ptr [ebp-4]
7800D1C4   mov         dword ptr [esi],eax
------------------------------------------------------
7800D1C6   mov         dword ptr [eax+esi-4],eax
------------------------------------------------------
7800D1CA   mov         eax,dword ptr [ebp-10h]
7800D1CD   dec         dword ptr [eax]
7800D1CF   jne         7800D2CC
7800D1D5   mov         eax,[7803B758]
7800D1DA   test        eax,eax
7800D1DC   je          7800D2BE

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 [2000-10-20 16:58 UTC] fmk@php.net 
This is fixed in CVS. The fix vill be available in php 4.0.4.

- Frank
 
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