CVE-2018-16871

HIGH

7.5

Descripcion

A flaw was found in the Linux kernel's NFS implementation, all versions 3.x and all versions 4.x up to 4.20. An attacker, who is able to mount an exported NFS filesystem, is able to trigger a null pointer dereference by using an invalid NFS sequence. This can panic the machine and deny access to the NFS server. Any outstanding disk writes to the NFS server will be lost.

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

Publicado7/30/2019

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

linux:linux_kernelnetapp:cloud_backupnetapp:h300enetapp:h300e_firmwarenetapp:h300snetapp:h300s_firmwarenetapp:h410cnetapp:h410c_firmwarenetapp:h410snetapp:h410s_firmwarenetapp:h500enetapp:h500e_firmwarenetapp:h500snetapp:h500s_firmwarenetapp:h700enetapp:h700e_firmwarenetapp:h700snetapp:h700s_firmwareredhat:developer_toolsredhat:enterprise_linuxredhat:enterprise_linux_desktopredhat:enterprise_linux_eusredhat:enterprise_linux_serverredhat:enterprise_linux_server_ausredhat:enterprise_linux_server_eusredhat:enterprise_linux_server_tusredhat:enterprise_linux_workstationredhat:mrg_realtime

Debilidades (CWE)

CWE-476CWE-476

Referencias

https://access.redhat.com/errata/RHSA-2019:2696(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2019:2730(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2020:0740(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16871(secalert@redhat.com)

https://security.netapp.com/advisory/ntap-20211004-0002/(secalert@redhat.com)

https://support.f5.com/csp/article/K18657134(secalert@redhat.com)

https://support.f5.com/csp/article/K18657134?utm_source=f5support&amp%3Butm_medium=RSS(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2019:2696(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2019:2730(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2020:0740(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16871(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20211004-0002/(af854a3a-2127-422b-91ae-364da2661108)

https://support.f5.com/csp/article/K18657134(af854a3a-2127-422b-91ae-364da2661108)

https://support.f5.com/csp/article/K18657134?utm_source=f5support&amp%3Butm_medium=RSS(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.