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GHSA-vr3h-29qc-jvjf

Опубликовано: 24 нояб. 2025
Источник: github
Github: Не прошло ревью
CVSS3: 7.5

Описание

Integer signedness error in tls_verify_call_back() in src/coap_openssl.c in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a crafted TLS certificate that causes i2d_X509() to return -1 and be misused as a malloc() size parameter.

Integer signedness error in tls_verify_call_back() in src/coap_openssl.c in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a crafted TLS certificate that causes i2d_X509() to return -1 and be misused as a malloc() size parameter.

EPSS

Процентиль: 32%
0.00123
Низкий

7.5 High

CVSS3

Дефекты

CWE-195

Связанные уязвимости

CVSS3: 7.5
ubuntu
3 месяца назад

Integer signedness error in tls_verify_call_back() in src/coap_openssl.c in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a crafted TLS certificate that causes i2d_X509() to return -1 and be misused as a malloc() size parameter.

CVSS3: 7.5
nvd
3 месяца назад

Integer signedness error in tls_verify_call_back() in src/coap_openssl.c in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a crafted TLS certificate that causes i2d_X509() to return -1 and be misused as a malloc() size parameter.

CVSS3: 7.5
debian
3 месяца назад

Integer signedness error in tls_verify_call_back() in src/coap_openssl ...

EPSS

Процентиль: 32%
0.00123
Низкий

7.5 High

CVSS3

Дефекты

CWE-195