5.3

CVE-2024-6759

NFS client accepts file names containing path separators

When mounting a remote filesystem using NFS, the kernel did not sanitize remotely provided filenames for the path separator character, "/".  This allows readdir(3) and related functions to return filesystem entries with names containing additional path components.

The lack of validation described above gives rise to a confused deputy problem.  For example, a program copying files from an NFS mount could be tricked into copying from outside the intended source directory, and/or to a location outside the intended destination directory.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Freebsd ≫ Freebsd Version < 13.0
Freebsd ≫ Freebsd Version >= 13.1 < 13.3
Freebsd ≫ Freebsd Version 13.3 Update p1
Freebsd ≫ Freebsd Version 13.3 Update p2
Freebsd ≫ Freebsd Version 13.3 Update p3
Freebsd ≫ Freebsd Version 13.3 Update p4
Freebsd ≫ Freebsd Version 14.0 Update beta5
Freebsd ≫ Freebsd Version 14.0 Update p1
Freebsd ≫ Freebsd Version 14.0 Update p2
Freebsd ≫ Freebsd Version 14.0 Update p3
Freebsd ≫ Freebsd Version 14.0 Update p4
Freebsd ≫ Freebsd Version 14.0 Update p5
Freebsd ≫ Freebsd Version 14.0 Update p6
Freebsd ≫ Freebsd Version 14.0 Update p7
Freebsd ≫ Freebsd Version 14.0 Update p8
Freebsd ≫ Freebsd Version 14.0 Update rc3
Freebsd ≫ Freebsd Version 14.0 Update rc4-p1
Freebsd ≫ Freebsd Version 14.1 Update p1
Freebsd ≫ Freebsd Version 14.1 Update p2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.68% 0.474
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA-ADP 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

https://security.freebsd.org/advisories/FreeBSD-SA-24:07.nfsclient.asc
Vendor Advisory
https://security.netapp.com/advisory/ntap-20240816-0009/