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--- linux-ftpd-0.17/ftpd/ftpd.c 2005-11-05 17:04:53.000000000 -0600
+++ linux-ftpd-0.17-patched/ftpd/ftpd.c 2005-11-05 17:11:54.000000000 -0600
@@ -2082,9 +2082,9 @@
va_start(ap);
#endif
#ifdef USE_SSL
- /* assemble the output into a buffer */
+ /* assemble the output into a buffer, checking for length*/
sprintf(outputbuf,"%d ",n);
- vsprintf(outputbuf+strlen(outputbuf),fmt,ap);
+ vsnprintf(outputbuf+strlen(outputbuf),2048-(strlen(outputbuf) + 3),fmt,ap);
strcat(outputbuf,"\r\n");
if (ssl_debug_flag)
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