[gentoo-commits] gentoo-x86 commit in net-analyzer/fwlogwatch/files: fwlogwatch-1.2-overflow.patch

[Jeroen Roovers (jer)]

jer         11/08/01 02:31:27

  Added:                fwlogwatch-1.2-overflow.patch
  Log:
  Fix buffer overflow (bug #337415).
  
  (Portage version: 2.2.0_alpha49/cvs/Linux x86_64)

Revision  Changes    Path
1.1                  net-analyzer/fwlogwatch/files/fwlogwatch-1.2-overflow.patch

file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/net-analyzer/fwlogwatch/files/fwlogwatch-1.2-overflow.patch?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/net-analyzer/fwlogwatch/files/fwlogwatch-1.2-overflow.patch?rev=1.1&content-type=text/plain

Index: fwlogwatch-1.2-overflow.patch
===================================================================
--- a/response.c
+++ b/response.c
@@ -117,32 +117,32 @@
   }
 
   snprintf(buf2, BUFSIZE, " %d %s", this_host->count, inet_ntoa(this_host->shost));
-  strncat(buf, buf2, BUFSIZE);
+  strncat(buf, buf2, BUFSIZE -1);
 
   if (opt.dst_ip) {
     snprintf(buf2, BUFSIZE, " %s", inet_ntoa(this_host->dhost));
-    strncat(buf, buf2, BUFSIZE);
+    strncat(buf, buf2, BUFSIZE -1);
   } else {
     strncat(buf, " -", BUFSIZE);
   }
 
   if (opt.proto) {
     snprintf(buf2, BUFSIZE, " %d", this_host->protocol);
-    strncat(buf, buf2, BUFSIZE);
+    strncat(buf, buf2, BUFSIZE -1);
   } else {
     strncat(buf, " -", BUFSIZE);
   }
 
   if (opt.src_port) {
     snprintf(buf2, BUFSIZE, " %d", this_host->sport);
-    strncat(buf, buf2, BUFSIZE);
+    strncat(buf, buf2, BUFSIZE -1);
   } else {
     strncat(buf, " -", BUFSIZE);
   }
 
   if (opt.dst_port) {
     snprintf(buf2, BUFSIZE, " %d", this_host->dport);
-    strncat(buf, buf2, BUFSIZE);
+    strncat(buf, buf2, BUFSIZE -1);
   } else {
     strncat(buf, " -", BUFSIZE);
   }