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-rw-r--r--src/parse.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/parse.c b/src/parse.c
index 1bdfcc7..b5f257c 100644
--- a/src/parse.c
+++ b/src/parse.c
@@ -208,6 +208,8 @@ int parse_payload(struct nf_conntrack *ct, struct nethdr *net, size_t remain)
ATTR_NETWORK2HOST(attr);
if (attr->nta_len > len)
return -1;
+ if (attr->nta_attr > NTA_MAX)
+ return -1;
if (attr->nta_len != h[attr->nta_attr].size)
return -1;
if (h[attr->nta_attr].parse == NULL) {