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CVE-2014-3470

The ssl3_send_client_key_exchange function in s3_clnt.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h, when an anonymous ECDH cipher suite is used, allows remote attackers to cause a denial of service (NULL pointer dereference and client crash) by triggering a NULL certificate value.

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Severidad

N/A

EPSS

Probabilidad de explotación (próx. 30 días): 0.9140 (91.4%)
Percentil: 99.7%
EPSS: 2026-05-06

Afecta

openssl:opensslredhat:storagefedoraproject:fedoraredhat:enterprise_linuxmariadb:mariadbopensuse:leapopensuse:opensusesuse:linux_enterprise_desktopsuse:linux_enterprise_serversuse:linux_enterprise_software_development_kitsuse:linux_enterprise_workstation_extension

Descripción técnica

The ssl3_send_client_key_exchange function in s3_clnt.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h, when an anonymous ECDH cipher suite is used, allows remote attackers to cause a denial of service (NULL pointer dereference and client crash) by triggering a NULL certificate value.

Publicada: 5/6/2014, 21:55:07
Última modificación: 6/5/2026, 22:30:45

Referencias

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