Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
No advisories yet.
Mon, 01 Dec 2025 17:45:00 +0100
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:libcoap:libcoap:4.3.5:-:*:*:*:*:*:* |
Wed, 26 Nov 2025 12:15:00 +0100
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Libcoap
Libcoap libcoap |
|
| Vendors & Products |
Libcoap
Libcoap libcoap |
Mon, 24 Nov 2025 20:15:00 +0100
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-476 | |
| Metrics |
cvssV3_1
|
Mon, 24 Nov 2025 15:15:00 +0100
| Type | Values Removed | Values Added |
|---|---|---|
| Description | NULL pointer dereference in coap_dtls_generate_cookie() in src/coap_openssl.c in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a crafted DTLS handshake that triggers SSL_get_SSL_CTX() to return NULL. | |
| References |
|
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-11-24T18:26:02.539Z
Reserved: 2025-11-18T00:00:00.000Z
Link: CVE-2025-65498
Updated: 2025-11-24T18:25:08.242Z
Status : Analyzed
Published: 2025-11-24T14:15:47.500
Modified: 2026-06-17T09:55:44.893
Link: CVE-2025-65498
No data.
OpenCVE Enrichment
Updated: 2025-11-26T12:10:47Z