Fix condition where strlen() is called on non null-terminated string.

PR:		ports/72654
Submitted by:	David Gilbert <dgilbert@daveg.ca>
Approved by:	pat (maintainer, timeout)
Approved by:	clement (mentor)

4 files changed, 44 insertions, 0 deletions

diff --git a/security/rain/files/patch-source__rain_icmp.c b/security/rain/files/patch-source__rain_icmp.c
new file mode 100644
index 000000000000..1288fb93d156
--- /dev/null
+++ b/security/rain/files/patch-source__rain_icmp.c
@@ -0,0 +1,11 @@
+--- source/rain_icmp.c.orig	Fri Aug 17 07:36:45 2001
++++ source/rain_icmp.c	Wed Apr 20 01:18:32 2005
+@@ -256,7 +256,7 @@
+   }
+ 
+ 
+-  pkt->tot_len = (sizeof(struct icmp) + strlen(buffer));
++  pkt->tot_len = (sizeof(struct icmp) + sizeof(char)*packetsize);
+ 
+ 
+   /*
diff --git a/security/rain/files/patch-source__rain_igmp.c b/security/rain/files/patch-source__rain_igmp.c
new file mode 100644
index 000000000000..0849e01100c1
--- /dev/null
+++ b/security/rain/files/patch-source__rain_igmp.c
@@ -0,0 +1,11 @@
+--- source/rain_igmp.c.orig	Fri Aug 17 07:37:15 2001
++++ source/rain_igmp.c	Wed Apr 20 01:18:45 2005
+@@ -114,7 +114,7 @@
+   }
+ 
+ 
+-  pkt->tot_len = (sizeof(struct igmp) + strlen(buffer));
++  pkt->tot_len = (sizeof(struct igmp) + sizeof(char)*packetsize);
+ 
+ 
+   /* 
diff --git a/security/rain/files/patch-source__rain_tcp.c b/security/rain/files/patch-source__rain_tcp.c
new file mode 100644
index 000000000000..cc2b8d7970db
--- /dev/null
+++ b/security/rain/files/patch-source__rain_tcp.c
@@ -0,0 +1,11 @@
+--- source/rain_tcp.c.orig	Fri Aug 17 07:36:07 2001
++++ source/rain_tcp.c	Wed Apr 20 01:19:04 2005
+@@ -244,7 +244,7 @@
+   }
+ 
+ 
+-  pkt->tot_len = (sizeof(struct tcphdr) + strlen(buffer));
++  pkt->tot_len = (sizeof(struct tcphdr) + sizeof(char)*packetsize);
+ 
+ 
+   /* 
diff --git a/security/rain/files/patch-source__rain_udp.c b/security/rain/files/patch-source__rain_udp.c
new file mode 100644
index 000000000000..b16319b01e6e
--- /dev/null
+++ b/security/rain/files/patch-source__rain_udp.c
@@ -0,0 +1,11 @@
+--- source/rain_udp.c.orig	Fri Aug 17 07:36:26 2001
++++ source/rain_udp.c	Wed Apr 20 01:19:27 2005
+@@ -105,7 +105,7 @@
+      buffer[(sizeof(struct ip) + sizeof(struct udphdr)) + i] = pkt->payload[i];
+   }
+ 
+-  pkt->tot_len = (sizeof(struct udphdr) + strlen(buffer));
++  pkt->tot_len = (sizeof(struct udphdr) + sizeof(char)*packetsize);
+ 
+ 
+   /*