SB20240611257 - Multiple vulnerabilities in Microsoft Windows Kernel-Mode Driver

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Time-of-check Time-of-use (TOCTOU) Race Condition (CVE-ID: CVE-2024-30084)

The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to a time-of-check, time-of-use (TOCTOU) race condition in Windows Kernel-Mode Driver. A local user can cause a race condition and gain elevated privileges on the system.

2) Untrusted Pointer Dereference (CVE-ID: CVE-2024-35250)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to untrusted pointer dereference in Windows Kernel-Mode Driver. A local user can gain elevated privileges on the system.

Remediation

Install update from vendor's website.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30084
• https://www.zerodayinitiative.com/advisories/ZDI-24-603/
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-35250
• https://www.zerodayinitiative.com/advisories/ZDI-24-604/