SB2024051445 - Multiple vulnerabilities in Microsoft Windows Hyper-V

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Heap-based buffer overflow (CVE-ID: CVE-2024-30017)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in Windows Hyper-V. A remote user can pass specially crafted data to the application, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

2) Integer underflow (CVE-ID: CVE-2024-30011)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to integer underflow in Windows Hyper-V. A remote user can send a specially crafted request to the affected application, trigger integer underflow and cause a denial of service condition on the target system.

3) Path traversal (CVE-ID: CVE-2024-30010)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in Windows Hyper-V. A remote user can send a specially crafted HTTP request and read arbitrary files on the system, leading to arbitrary code execution.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-30017
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-30011
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-30010