An issue was discovered in Illumos in Nexenta NexentaStor 4.0.5 and 5.1.2, and other products. The SMB server allows an attacker to have unintended access, e.g., an attacker with WRITE_XATTR can change permissions. This occurs because of a combination of three factors: ZFS extended attributes are used to implement NT named streams, the SMB protocol requires implementations to have open handle semantics similar to those of NTFS, and the SMB server passes along certain attribute requests to the underlying object (i.e., they are not considered to be requests that pertain to the named stream).
Metrics
Affected Vendors & Products
References
History
Wed, 27 Nov 2024 16:30:00 +0000
Type | Values Removed | Values Added |
---|---|---|
CPEs | cpe:2.3:o:oracle:solaris:11:*:*:*:*:*:*:* |
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2022-12-26T00:00:00
Updated: 2024-08-04T21:54:44.696Z
Reserved: 2019-03-05T00:00:00
Link: CVE-2019-9579
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-12-26T20:15:10.383
Modified: 2024-11-27T16:07:37.487
Link: CVE-2019-9579
Redhat
No data.