From 4c2862d4ef21186ddc6e69466e88d3c7cee7b55e Mon Sep 17 00:00:00 2001
From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Thu, 24 Mar 2016 16:14:00 +0100
Subject: [PATCH] Check the packet size in dnspcap2protobuf

---
 pdns/dnspcap2protobuf.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pdns/dnspcap2protobuf.cc b/pdns/dnspcap2protobuf.cc
index 448dcfb78a..2b7698a8aa 100644
--- a/pdns/dnspcap2protobuf.cc
+++ b/pdns/dnspcap2protobuf.cc
@@ -89,6 +89,9 @@ int main(int argc, char **argv)
     if (!dh->qdcount)
       continue;
 
+    if (pr.d_len < sizeof(dnsheader))
+      continue;
+
     uint16_t qtype, qclass;
     DNSName qname;
     try {
-- 
2.47.2