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[TLV] PFCP parser crash from FuzzingLabs (#2523)

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This commit is contained in:
Sukchan Lee
2023-08-18 22:19:46 +09:00
parent fc4072590e
commit 4b0bade80e
9 changed files with 43 additions and 17 deletions
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5
lib/core/ogs-tlv-msg.c
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@@ -750,7 +750,10 @@ int ogs_tlv_parse_msg(void *msg, ogs_tlv_desc_t *desc, ogs_pkbuf_t *pkbuf,
ogs_assert(pkbuf);
ogs_assert(desc->ctype == OGS_TLV_MESSAGE);
ogs_assert(desc->child_descs[0]);
if (!desc->child_descs[0]) {
ogs_fatal("No Child Descs in [%s]", desc->name);
ogs_assert_if_reached();
}
root = ogs_tlv_parse_block(pkbuf->len, pkbuf->data, mode);
if (root == NULL) {