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).
References
| Link | Resource |
|---|---|
| https://www.illumos.org/issues/10506 | Mitigation Patch Vendor Advisory |
| https://www.oracle.com/security-alerts/cpuapr2020.html | Patch Third Party Advisory |
Configurations
History
05 Jan 2023, 19:36
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Illumos
Illumos illumos Oracle Oracle solaris Nexenta Nexenta nexentastor |
|
| CWE | NVD-CWE-Other | |
| References | (MISC) https://www.illumos.org/issues/10506 - Mitigation, Patch, Vendor Advisory | |
| References | (MISC) https://www.oracle.com/security-alerts/cpuapr2020.html - Patch, Third Party Advisory | |
| CPE | cpe:2.3:a:nexenta:nexentastor:5.1.2:*:*:*:*:*:*:* cpe:2.3:a:oracle:solaris:11:*:*:*:*:*:*:* cpe:2.3:a:nexenta:nexentastor:4.0.5:*:*:*:*:*:*:* cpe:2.3:a:illumos:illumos:-:*:*:*:*:*:*:* |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.1 |
26 Dec 2022, 20:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2022-12-26 20:15
Updated : 2023-12-10 14:48
NVD link : CVE-2019-9579
Mitre link : CVE-2019-9579
CVE.ORG link : CVE-2019-9579
JSON object : View
Products Affected
nexenta
- nexentastor
oracle
- solaris
illumos
- illumos
CWE