Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

github логотип

GHSA-fr67-r843-mwhj

Опубликовано: 24 нояб. 2025
Источник: github
Github: Не прошло ревью
CVSS3: 4.3

Описание

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.

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.

EPSS

Процентиль: 34%
0.00139
Низкий

4.3 Medium

CVSS3

Дефекты

CWE-476

Связанные уязвимости

CVSS3: 4.3
ubuntu
3 месяца назад

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.

CVSS3: 4.3
nvd
3 месяца назад

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.

CVSS3: 4.3
debian
3 месяца назад

NULL pointer dereference in coap_dtls_generate_cookie() in src/coap_op ...

EPSS

Процентиль: 34%
0.00139
Низкий

4.3 Medium

CVSS3

Дефекты

CWE-476