SB2022092601 - Multiple vulnerabilities in Trend Micro Deep Security Agent for Windows

Description

This security bulletin contains information about 4 secuirty vulnerabilities.

1) Link following (CVE-ID: CVE-2022-40710)

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

The vulnerability exists due to a symlink following issue within the Trend Micro Anti-Malware Solution Platform. A local user can create a specially crafted symbolic link to a critical file on the system and overwrite it with privileges of the application.

Successful exploitation of this vulnerability may result in privilege escalation.

2) Out-of-bounds read (CVE-ID: CVE-2022-40709)

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

The vulnerability exists due to a boundary condition within the User Mode Hooking Monitor Engine. A local user can trigger an out-of-bounds read error and read contents of memory on the system.

3) Out-of-bounds read (CVE-ID: CVE-2022-40708)

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

The vulnerability exists due to a boundary condition within the User Mode Hooking Monitor Engine. A local user can trigger an out-of-bounds read error and read contents of memory on the system.

4) Out-of-bounds read (CVE-ID: CVE-2022-40707)

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

The vulnerability exists due to a boundary condition within the User Mode Hooking Monitor Engine. A local user can trigger an out-of-bounds read error and read contents of memory on the system.

Remediation

Install update from vendor's website.

References

• https://www.zerodayinitiative.com/advisories/ZDI-22-1296/
• https://success.trendmicro.com/dcx/s/solution/000291590?language=en_US
• https://www.zerodayinitiative.com/advisories/ZDI-22-1299/
• https://www.zerodayinitiative.com/advisories/ZDI-22-1298/
• https://www.zerodayinitiative.com/advisories/ZDI-22-1297/