Windows Server 2008 R2 articles, fixes and updates - March 2023

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Windows Server 2008 R2 that have been released in March 2023. The list is daily updated.

• 4474419 SHA-2 code signing support update for Windows Server 2008 R2, Windows 7, and Windows Server 2008: September 23, 2019 Q4474419 KB4474419 March 24, 2023
• 5004442 Manage changes for Windows DCOM Server Security Feature Bypass (CVE-2021-26414) Q5004442 KB5004442 March 20, 2023
• 5023769 March 14, 2023—KB5023769 (Monthly Rollup) Q5023769 KB5023769 March 14, 2023
• 5023759 March 14, 2023—KB5023759 (Security-only update) Q5023759 KB5023759 March 14, 2023
• 5022874 February 14, 2023—KB5022874 (Security-only update) Q5022874 KB5022874 March 14, 2023
• 5022339 January 10, 2023—KB5022339 (Security-only update) Q5022339 KB5022339 March 14, 2023
• 5022338 January 10, 2023—KB5022338 (Monthly Rollup) Q5022338 KB5022338 March 14, 2023
• 5021291 December 13, 2022—KB5021291 (Monthly Rollup) Q5021291 KB5021291 March 14, 2023
• 5021288 December 13, 2022—KB5021288 (Security-only update) Q5021288 KB5021288 March 14, 2023
• 5020013 November 8, 2022—KB5020013 (Security-only update) Q5020013 KB5020013 March 14, 2023
• 5020000 November 8, 2022—KB5020000 (Monthly Rollup) Q5020000 KB5020000 March 14, 2023
• 5018479 October 11, 2022—KB5018479 (Security-only update) Q5018479 KB5018479 March 14, 2023
• 5018454 October 11, 2022—KB5018454 (Monthly Rollup) Q5018454 KB5018454 March 14, 2023
• 5008380 Authentication updates (CVE-2021-42287) Q5008380 KB5008380 March 14, 2023