7.5
CVE-2018-16871
- EPSS 2.78%
- Veröffentlicht 30.07.2019 17:15:12
- Zuletzt bearbeitet 21.11.2024 03:53:29
- Erkennungen
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.0 <= 4.20
Redhat ≫ Developer Tools Version 1.0
Redhat ≫ Mrg Realtime Version 2.0
Redhat ≫ Enterprise Linux Version 7.0
Redhat ≫ Enterprise Linux Desktop Version 7.0
Redhat ≫ Enterprise Linux Eus Version 7.4
Redhat ≫ Enterprise Linux Server Version 7.0
Redhat ≫ Enterprise Linux Server Aus Version 7.4
Redhat ≫ Enterprise Linux Server Aus Version 7.6
Redhat ≫ Enterprise Linux Server Eus Version 7.6
Redhat ≫ Enterprise Linux Server Tus Version 7.4
Redhat ≫ Enterprise Linux Server Tus Version 7.6
Redhat ≫ Enterprise Linux Workstation Version 7.0
Netapp ≫ Cloud Backup Version -
Netapp ≫ H410c Firmware Version -
Netapp ≫ H300s Firmware Version -
Netapp ≫ H500s Firmware Version -
Netapp ≫ H700s Firmware Version -
Netapp ≫ H300e Firmware Version -
Netapp ≫ H500e Firmware Version -
Netapp ≫ H700e Firmware Version -
Netapp ≫ H410s Firmware Version -
VulnDex Vulnerability Enrichment
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 2.78% | 0.845 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 7.5 | 3.9 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
|
| NIST | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
| RedHat | 7.5 | 3.9 | 3.6 |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
|
CWE-476 NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
https://access.redhat.com/errata/RHSA-2019:2696
https://access.redhat.com/errata/RHSA-2019:2730
https://access.redhat.com/errata/RHSA-2020:0740
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16871
https://security.netapp.com/advisory/ntap-20211004-0002/
https://support.f5.com/csp/article/K18657134
https://support.f5.com/csp/article/K18657134?utm_source=f5support&%3Butm_medium=RSS