Summary
Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network.
Products covered
Windows Server 2019
Windows Server 2019 (Server Core installation)
Windows Server 2022
Windows Server 2022 (Server Core installation)
Windows Server 2025 (Server Core installation)
Windows Server 2025
Windows Server 2016
Windows Server 2016 (Server Core installation)
Show 4 more products
Windows Server 2012
Windows Server 2012 (Server Core installation)
Windows Server 2012 R2
Windows Server 2012 R2 (Server Core installation)
Remediation
Install KB5094123. Install KB5094128. Install KB5094125. Install KB5094122. Install KB5094042. Install KB5094041.
Vendor-listed fixes
10.0.17763.8880
10.0.20348.5256
10.0.26100.32995
10.0.14393.9234
6.2.9200.26132
6.3.9600.23228
CVEs in this advisory 1
Updates
- Published by Microsoft Security Response Center
The publication date reported by the vendor.
- Added to SecurityAlert
We collected the advisory from the official source.
- Confirmed at the source
Our collector saw this advisory during a later source check.