SB2024081388 - Multiple vulnerabilities in Microsoft Kernel Streaming WOW Thunk Service Driver

Description

This security bulletin contains information about 3 vulnerabilities.

1) Integer overflow (CVE-ID: CVE-2024-38144)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Green

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to integer overflow in Kernel Streaming WOW Thunk Service Driver. A remote user can pass specially crafted data to the application, trigger integer overflow and gain elevated privileges on the target system.

2) Numeric Truncation Error (CVE-ID: CVE-2024-38125)

CWE-ID: CWE-197 - Numeric Truncation Error

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

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

The vulnerability exists due to numeric truncation error in Kernel Streaming WOW Thunk Service Driver. A local user can gain elevated privileges on the target system.

3) Out-of-bounds read (CVE-ID: CVE-2024-38134)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in Kernel Streaming WOW Thunk Service Driver. A local user can trigger an out-of-bounds read error and read contents of memory on the system, leading to privilege escalation.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-38144
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-38125
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-38134