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.
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Mon, 24 Nov 2025 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-476 | |
| Metrics |
cvssV3_1
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Mon, 24 Nov 2025 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published: 2025-11-24T00:00:00.000Z
Updated: 2025-11-24T18:28:32.203Z
Reserved: 2025-11-18T00:00:00.000Z
Link: CVE-2025-65501
Updated: 2025-11-24T18:28:29.435Z
Status : Received
Published: 2025-11-24T14:15:47.950
Modified: 2025-11-24T19:15:51.140
Link: CVE-2025-65501
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