medium4.3
CVE-2025-65501
Null pointer dereference in coap_dtls_info_callback() in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a DTLS handshake where SSL…
Impact
Null pointer dereference in coap_dtls_info_callback() in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a DTLS handshake where SSL_get_app_data() returns NULL.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Libcoap | Libcoap | Version 4.3.5 |