← Volver a CVEs
CVE-2021-40083
HIGH7.5
Descripcion
Knot Resolver before 5.3.2 is prone to an assertion failure, triggerable by a remote attacker in an edge case (NSEC3 with too many iterations used for a positive wildcard proof).
Detalles CVE
Puntuacion CVSS v3.17.5
SeveridadHIGH
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado8/25/2021
Ultima modificacion11/21/2024
Fuentenvd
Avistamientos honeypot0
Productos afectados
nic:knot_resolver
Debilidades (CWE)
CWE-617
Referencias
https://gitlab.nic.cz/knot/knot-resolver/-/merge_requests/1169(af854a3a-2127-422b-91ae-364da2661108)
Correlaciones IOC
Sin correlaciones registradas
This product uses data from the NVD API but is not endorsed or certified by the NVD.