1 files changed, 3 insertions, 1 deletions

diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index ea0f8fac3f01..0b1ddb1005ac 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1775,7 +1775,9 @@ int sctp_verify_init(const struct sctp_association *asoc,
 
         /* Verify stream values are non-zero. */
         if ((0 == peer_init->init_hdr.num_outbound_streams) ||
-            (0 == peer_init->init_hdr.num_inbound_streams)) {
+            (0 == peer_init->init_hdr.num_inbound_streams) ||
+            (0 == peer_init->init_hdr.init_tag) ||
+            (SCTP_DEFAULT_MINWINDOW > ntohl(peer_init->init_hdr.a_rwnd))) {
 
                 sctp_process_inv_mandatory(asoc, chunk, errp);
                 return 0;