Kategorie: Allgemein

On April 18th 2025, Microsoft announced [Exchange Server Security Changes for Hybrid Deployments](https://techcommunity.microsoft.com/blog/exchange/exchange-server-security-changes-for-hybrid-deployments/4396833) and accompanying non-security [Hot Fix](https://techcommunity.microsoft.com/blog/exchange/released-april-2025-exchange-server-hotfix-updates/4402471). Microsoft made these changes in the general interest of improving the security of hybrid Exchange deployments. Following further investigation, Microsoft identified specific security implications tied to the guidance and configuration steps outlined in the April announcement. Microsoft…
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Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.

Improper neutralization of special elements used in a command (‚command injection‘) in GitHub Copilot and Visual Studio allows an unauthorized attacker to execute code locally.

Use after free in Desktop Windows Manager allows an authorized attacker to execute code locally.

Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to deny service over a network.

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network.

Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network.

Heap-based buffer overflow in Windows Win32K – GRFX allows an authorized attacker to elevate privileges locally.