dmitry          Thu Apr  3 10:25:08 2008 UTC

  Modified files:              
    /php-src/sapi/cgi   fastcgi.c 
  Log:
  - Fixed possible stack buffer overflow in FastCGI SAPI. (Andrey Nigmatulin)
  - Fixed sending of uninitialized paddings which may contain some information.
    (Andrey Nigmatulin)
  
  
http://cvs.php.net/viewvc.cgi/php-src/sapi/cgi/fastcgi.c?r1=1.44&r2=1.45&diff_format=u
Index: php-src/sapi/cgi/fastcgi.c
diff -u php-src/sapi/cgi/fastcgi.c:1.44 php-src/sapi/cgi/fastcgi.c:1.45
--- php-src/sapi/cgi/fastcgi.c:1.44     Fri Feb 15 14:51:52 2008
+++ php-src/sapi/cgi/fastcgi.c  Thu Apr  3 10:25:08 2008
@@ -16,7 +16,7 @@
    +----------------------------------------------------------------------+
 */
 
-/* $Id: fastcgi.c,v 1.44 2008/02/15 14:51:52 dmitry Exp $ */
+/* $Id: fastcgi.c,v 1.45 2008/04/03 10:25:08 dmitry Exp $ */
 
 #include "php.h"
 #include "fastcgi.h"
@@ -593,6 +593,9 @@
        hdr->reserved = 0;
        hdr->type = type;
        hdr->version = FCGI_VERSION_1;
+       if (pad) {
+               memset(((unsigned char*)hdr) + sizeof(fcgi_header) + len, 0, 
pad);
+       }
        return pad;
 }
 
@@ -777,7 +780,7 @@
 {
        int ret, n, rest;
        fcgi_header hdr;
-       unsigned char buf[8];
+       unsigned char buf[255];
 
        n = 0;
        rest = len;



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