CVE-2023-2295
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-400
Consumo de recursos no controlado (Agotamiento de recursos)
Fecha de publicación:
17/05/2023
Última modificación:
22/01/2025
Descripción
*** Pendiente de traducción *** A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible. This CVE exists because of a CVE-2023-30570 security regression for libreswan package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.
Impacto
Puntuación base 3.x
7.50
Gravedad 3.x
ALTA
Productos y versiones vulnerables
CPE | Desde | Hasta |
---|---|---|
cpe:2.3:a:libreswan:libreswan:4.9-1.el8:*:*:*:*:*:*:* | ||
cpe:2.3:a:libreswan:libreswan:4.9-1.el9:*:*:*:*:*:*:* | ||
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | ||
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* | ||
cpe:2.3:o:redhat:enterprise_linux_eus:8.8:*:*:*:*:*:*:* | ||
cpe:2.3:o:redhat:enterprise_linux_eus:9.2:*:*:*:*:*:*:* | ||
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.8:*:*:*:*:*:*:* | ||
cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:*:*:*:*:*:*:* | ||
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.8:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- https://access.redhat.com/errata/RHSA-2023:3107
- https://access.redhat.com/errata/RHSA-2023:3148
- https://access.redhat.com/security/cve/CVE-2023-2295
- https://bugzilla.redhat.com/show_bug.cgi?id=2189777
- https://access.redhat.com/errata/RHSA-2023:3107
- https://access.redhat.com/errata/RHSA-2023:3148
- https://access.redhat.com/security/cve/CVE-2023-2295
- https://bugzilla.redhat.com/show_bug.cgi?id=2189777