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
Mon, 14 Apr 2025 17:15:00 +0000
Type | Values Removed | Values Added |
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Weaknesses | CWE-276 | |
Metrics |
ssvc
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Wed, 27 Nov 2024 16:30:00 +0000
Type | Values Removed | Values Added |
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CPEs | cpe:2.3:o:oracle:solaris:11:*:*:*:*:*:*:* |

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-04-14T16:23:45.512Z
Reserved: 2019-03-05T00:00:00.000Z
Link: CVE-2019-9579

Updated: 2024-08-04T21:54:44.696Z

Status : Modified
Published: 2022-12-26T20:15:10.383
Modified: 2025-04-14T17:15:23.140
Link: CVE-2019-9579

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