CVE-2025-65498 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

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 c…
Medium CVSS: 4.3

CVE-2025-65498

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.
Vendor
Libcoap
Product
Libcoap
CWE
CWE-476
Yayın Tarihi
2025-11-24 14:15:47
Güncelleme
2025-12-01 16:31:43
Source Identifier
cve@mitre.org
KEV Date Added
-

Kategoriler

CWE-476 Libcoap MEDIUM Libcoap 2025

Referanslar

https://github.com/obgm/libcoap/issues/1746 https://github.com/obgm/libcoap/pull/1750