diff options
Diffstat (limited to 'ospfclient/ospf_apiclient.c')
| -rw-r--r-- | ospfclient/ospf_apiclient.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ospfclient/ospf_apiclient.c b/ospfclient/ospf_apiclient.c index e84c6f5b3c..b5e6389d4c 100644 --- a/ospfclient/ospf_apiclient.c +++ b/ospfclient/ospf_apiclient.c @@ -439,6 +439,12 @@ int ospf_apiclient_lsa_originate(struct ospf_apiclient *oclient, struct lsa_header *lsah; uint32_t tmp; + /* Validate opaque LSA length */ + if ((size_t)opaquelen > sizeof(buf) - sizeof(struct lsa_header)) { + fprintf(stderr, "opaquelen(%d) is larger than buf size %zu\n", + opaquelen, sizeof(buf)); + return OSPF_API_NOMEMORY; + } /* We can only originate opaque LSAs */ if (!IS_OPAQUE_LSA(lsa_type)) { |