Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2023-26463

Gravedad CVSS v3.1:
CRÍTICA
Tipo:
CWE-295 Validación incorrecta de certificados
Fecha de publicación:
15/04/2023
Última modificación:
07/02/2025

Descripción

*** Pendiente de traducción *** strongSwan 5.9.8 and 5.9.9 potentially allows remote code execution because it uses a variable named "public" for two different purposes within the same function. There is initially incorrect access control, later followed by an expired pointer dereference. One attack vector is sending an untrusted client certificate during EAP-TLS. A server is affected only if it loads plugins that implement TLS-based EAP methods (EAP-TLS, EAP-TTLS, EAP-PEAP, or EAP-TNC). This is fixed in 5.9.10.

Productos y versiones vulnerables

CPE Desde Hasta
cpe:2.3:a:strongswan:strongswan:5.9.8:-:*:*:*:*:*:*
cpe:2.3:a:strongswan:strongswan:5.9.9:-:*:*:*:*:*:*