CVE-2025-65494 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

NULL pointer dereference in get_san_or_cn_from_cert() in src/coap_openssl.c in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a cra…
High CVSS: 7.5

CVE-2025-65494

NULL pointer dereference in get_san_or_cn_from_cert() in src/coap_openssl.c in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a crafted X.509 certificate that causes sk_GENERAL_NAME_value() to return NULL.
Vendor
Libcoap
Product
Libcoap
CWE
CWE-476
Yayın Tarihi
2025-11-24 14:15:46
Güncelleme
2025-12-01 17:17:59
Source Identifier
cve@mitre.org
KEV Date Added
-

Kategoriler

CWE-476 Libcoap HIGH Libcoap 2025

Referanslar

https://github.com/obgm/libcoap/issues/1745 https://github.com/obgm/libcoap/pull/1750