Thursday , April 24 2025
Windows server

Microsoft releases emergency fix for Windows Server crashes

Microsoft released urgent updates to fix a problem causing Windows domain controllers to crash after installing the March 2024 Windows Server security updates.

Microsoft released the following emergency Windows Server cumulative updates that should fix the LSASS memory leak and prevent impacted servers from crashing and restarting:

SonicWall patched SSLVPN Vuln Allowing Firewall Crashing

SonicWall has revealed a vulnerability in its SonicOS SSLVPN Virtual Office interface that could let remote attackers crash firewall appliances....
Read More
SonicWall patched SSLVPN Vuln Allowing Firewall Crashing

GitLab Releases Security Update For Multiple Vulns

GitLab has announced a security advisory urging users to upgrade their self-managed installations right away. Versions 17.11.1, 17.10.5, and 17.9.7...
Read More
GitLab Releases Security Update For Multiple Vulns

ISPAB president “whatsapp” got hacked via phishing link

Imdadul Haque, the president of Internet Service Provider of Bangladesh (ISPAB) said, I automatically got back my WhatsApp account. What...
Read More
ISPAB president “whatsapp” got hacked via phishing link

Zyxel released patches 2 vulns in its USG FLEX H series firewalls

Zyxel Networks has issued critical security patches for two high-severity vulnerabilities in its USG FLEX H series firewalls. These flaws...
Read More
Zyxel released patches 2 vulns in its USG FLEX H series firewalls

South Korea’s largest SK Telecom Hit by Malware: SIM-related info leaked

South Korea's largest mobile operator, SK Telecom, is warning that a malware infection allowed threat actors to access sensitive USIM-related...
Read More
South Korea’s largest SK Telecom Hit by Malware: SIM-related info leaked

ChatGPT Develops Exploit for CVEs Before Public PoCs Share

Security researcher Matt Keeley showed that artificial intelligence can now develop working exploits for critical vulnerabilities before public proof-of-concept (PoC)...
Read More
ChatGPT Develops Exploit for CVEs Before Public PoCs Share

TP-Link Router Vulns Allow to Execute Malicious SQL Commands

Several vulnerabilities have been found in TP-Link routers, exposing users to serious security risks from SQL injection flaws in their...
Read More
TP-Link Router Vulns Allow to Execute Malicious SQL Commands

SSL.com’s domain validation system’s bug found: Hacker exploited

SSL.com has revealed a major security flaw in its domain validation system, which could enable attackers to acquire fake SSL...
Read More
SSL.com’s domain validation system’s bug found: Hacker exploited

Amazon Follows Microsoft’s Lead, Halts Some Data Center Deals

Amazon has paused some data center lease negotiations for its cloud division, particularly in international markets, according to Wells Fargo...
Read More
Amazon Follows Microsoft’s Lead, Halts Some Data Center Deals

Hackers Exploit Zoom’s Remote Control Feature for System Access

ELUSIVE COMET is a threat actor conducting a sophisticated attack campaign that uses Zoom's remote control feature to access victims'...
Read More
Hackers Exploit Zoom’s Remote Control Feature for System Access

KB5037422 (Windows Server 2022)
KB5037423 (Windows Server 2016)

“This update resolves a problem with the Local Security Authority Subsystem Service (LSASS) that may cause memory leaks on domain controllers (DCs),”

“The leak occurs when on-premises and cloud-based Active Directory DCs process Kerberos authentication requests. This substantial leak might cause excessive memory usage. Because of this, LSASS might stop responding, and the DCs will restart when you do not expect it.”

To resolve this issue, administrators should download and install the OOB updates from the Microsoft Update Catalog onto affected domain controllers.

If you already installed previous updates for Windows Server, only the new updates included in these packages will be downloaded and installed. Microsoft has not reported any known issues with these emergency updates.

In December 2022, Microsoft fixed additional crashes in Windows Server that were caused by the updates released in November 2022. They also addressed the problem of domain controller reboots that admins had reported in March 2022.

Check Also

Australian Cyber Security Centre Alert for Fortinet Products

The Australian Cyber Security Centre (ACSC) has alerted technical users in both private and public …

Leave a Reply

Your email address will not be published. Required fields are marked *