Vulnerabilidad en Demonio charon de strongSWAN (CVE-2009-1957)
Gravedad CVSS v2.0:
MEDIA
Tipo:
CWE-399
Error en la gestión de recursos
Fecha de publicación:
08/06/2009
Última modificación:
09/04/2025
Descripción
charon/sa/ike_sa.c del demonio charon de strongSWAN anterior a v4.3.1, permite a atacantes remotos provocar una denegación de servicio (referenca a puntero nulo y caída) a través de una solicitud IKE_SA_INIT no válida que provoca "un estado incompleto", seguido de una solicitud CREATE_CHILD_SA.
Impacto
Puntuación base 2.0
5.00
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:strongswan:strongswan:*:*:*:*:*:*:*:* | 4.3.0 (incluyendo) | |
| cpe:2.3:a:strongswan:strongswan:2.0.0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:strongswan:strongswan:2.0.1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:strongswan:strongswan:2.0.2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:strongswan:strongswan:2.1.0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:strongswan:strongswan:2.1.1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:strongswan:strongswan:2.1.2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:strongswan:strongswan:2.1.3:*:*:*:*:*:*:* | ||
| cpe:2.3:a:strongswan:strongswan:2.1.4:*:*:*:*:*:*:* | ||
| cpe:2.3:a:strongswan:strongswan:2.1.5:*:*:*:*:*:*:* | ||
| cpe:2.3:a:strongswan:strongswan:2.2.0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:strongswan:strongswan:2.2.1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:strongswan:strongswan:2.2.2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:strongswan:strongswan:2.3.0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:strongswan:strongswan:2.3.1:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://download.strongswan.org/CHANGES4.txt
- http://download.strongswan.org/patches/03_invalid_ike_state_patch/strongswan-4.x.x_invalid_ike_state.patch
- http://download.strongswan.org/patches/03_invalid_ike_state_patch/strongswan-4.x.x_invalid_ike_state.readme
- http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html
- http://secunia.com/advisories/35296
- http://secunia.com/advisories/35685
- http://secunia.com/advisories/36922
- http://www.debian.org/security/2009/dsa-1899
- http://www.securityfocus.com/bid/35178
- https://lists.strongswan.org/pipermail/users/2009-May/003457.html
- http://download.strongswan.org/CHANGES4.txt
- http://download.strongswan.org/patches/03_invalid_ike_state_patch/strongswan-4.x.x_invalid_ike_state.patch
- http://download.strongswan.org/patches/03_invalid_ike_state_patch/strongswan-4.x.x_invalid_ike_state.readme
- http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html
- http://secunia.com/advisories/35296
- http://secunia.com/advisories/35685
- http://secunia.com/advisories/36922
- http://www.debian.org/security/2009/dsa-1899
- http://www.securityfocus.com/bid/35178
- https://lists.strongswan.org/pipermail/users/2009-May/003457.html



