This security update corrects a denial of service in the Local Security Authority Subsystem Service (LSASS) caused when an authenticated attacker sends a specially crafted authentication request. A remote attacker who successfully exploited this vulnerability could cause a denial of service on the target system's LSASS service, which triggers an automatic reboot of the system.
The security update addresses the vulnerability by changing the way that LSASS handles specially crafted authentication requests.
                
            Metrics
Affected Vendors & Products
References
        History
                    Tue, 20 May 2025 18:00:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Description | This security update corrects a denial of service in the Local Security Authority Subsystem Service (LSASS) caused when an authenticated attacker sends a specially crafted authentication request, aka 'Local Security Authority Subsystem Service Denial of Service Vulnerability'. | This security update corrects a denial of service in the Local Security Authority Subsystem Service (LSASS) caused when an authenticated attacker sends a specially crafted authentication request. A remote attacker who successfully exploited this vulnerability could cause a denial of service on the target system's LSASS service, which triggers an automatic reboot of the system. The security update addresses the vulnerability by changing the way that LSASS handles specially crafted authentication requests. | 
| Title | Local Security Authority Subsystem Service Denial of Service Vulnerability | |
| References |  | |
| Metrics | cvssV3_1 
 | 
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: microsoft
Published: 2019-06-12T13:49:38
Updated: 2025-05-20T17:49:35.395Z
Reserved: 2018-11-26T00:00:00
Link: CVE-2019-0972
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Modified
Published: 2019-06-12T14:29:01.900
Modified: 2025-05-20T18:15:31.980
Link: CVE-2019-0972
 Redhat
                        Redhat
                    No data.