CVE-2026-4240
Gravedad CVSS v4.0:
MEDIA
Tipo:
CWE-404
Apagado o liberación incorrecto de recursos
Fecha de publicación:
16/03/2026
Última modificación:
16/03/2026
Descripción
*** Pendiente de traducción *** A vulnerability was determined in Open5GS up to 2.7.6. The affected element is the function smf_gx_cca_cb/smf_gy_cca_cb/smf_s6b_aaa_cb/smf_s6b_sta_cb of the component CCA Handler. This manipulation causes denial of service. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 2.7.7 is sufficient to fix this issue. Patch name: 80eb484a6ab32968e755e628b70d1a9c64f012ec. Upgrading the affected component is recommended.
Impacto
Puntuación base 4.0
5.50
Gravedad 4.0
MEDIA
Puntuación base 3.x
5.30
Gravedad 3.x
MEDIA
Puntuación base 2.0
5.00
Gravedad 2.0
MEDIA
Referencias a soluciones, herramientas e información
- https://github.com/open5gs/open5gs/
- https://github.com/open5gs/open5gs/commit/80eb484a6ab32968e755e628b70d1a9c64f012ec
- https://github.com/open5gs/open5gs/issues/4343
- https://github.com/open5gs/open5gs/issues/4343#issue-4021871895
- https://github.com/open5gs/open5gs/releases/tag/v2.7.7
- https://vuldb.com/?ctiid_351182=
- https://vuldb.com/?id_351182=
- https://vuldb.com/?submit_771361=



