7.8

CVE-2019-20424

Exploit
In the Lustre file system before 2.12.3, mdt_object_remote in the mdt module has a NULL pointer dereference and panic due to the lack of validation for specific fields of packets sent by a client.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Lustre ≫ Lustre Version < 2.12.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.67% 0.705
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 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
nvd@nist.gov 7.8 10 6.9
AV:N/AC:L/Au:N/C:N/I:N/A:C
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

http://lustre.org/
Vendor Advisory
Product
http://wiki.lustre.org/Lustre_2.12.3_Changelog
Vendor Advisory
Release Notes
https://jira.whamcloud.com/browse/LU-12615
Third Party Advisory
Exploit
https://review.whamcloud.com/#/c/35869/
Third Party Advisory