6.5
CVE-2021-36305
- EPSS 0.24%
- Veröffentlicht 12.11.2021 23:15:08
- Zuletzt bearbeitet 21.11.2024 06:13:27
- Quelle security_alert@emc.com
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Dell PowerScale OneFS contains an Unsynchronized Access to Shared Data in a Multithreaded Context in SMB CA handling. An authenticated user of SMB on a cluster with CA could potentially exploit this vulnerability, leading to a denial of service over SMB.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Dell ≫ Emc Powerscale Onefs Version8.2.0
Dell ≫ Emc Powerscale Onefs Version8.2.1
Dell ≫ Emc Powerscale Onefs Version8.2.2
Dell ≫ Emc Powerscale Onefs Version9.0.0.0
Dell ≫ Emc Powerscale Onefs Version9.1.0.0
Dell ≫ Emc Powerscale Onefs Version9.1.1.0
Dell ≫ Emc Powerscale Onefs Version9.2.0.0
Dell ≫ Emc Powerscale Onefs Version9.2.1.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.24% | 0.467 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 6.5 | 2.8 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
|
| nvd@nist.gov | 4 | 8 | 2.9 |
AV:N/AC:L/Au:S/C:N/I:N/A:P
|
| security_alert@emc.com | 6.5 | 2.8 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
|
CWE-662 Improper Synchronization
The product utilizes multiple threads or processes to allow temporary access to a shared resource that can only be exclusive to one process at a time, but it does not properly synchronize these actions, which might cause simultaneous accesses of this resource by multiple threads or processes.