rpc bug fix

praetorian-inc · Nov 27, 2023 · 50c9844 · 50c9844
1 parent 81636c4
commit 50c9844
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pkg/plugins/services/linuxrpc/linuxrpc.go b/pkg/plugins/services/linuxrpc/linuxrpc.go
@@ -125,6 +125,9 @@ func parseRPCInfo(response []byte, lookupResponse *plugins.ServiceRPC) error {
 
 	for valueFollows == 1 {
 		tmp := plugins.RPCB{}
+		if len(response) < 0x20 {
+			return nil
+		}
 
 		tmp.Program = int(binary.BigEndian.Uint32(response[0:4]))
 		response = response[4:]