SB2022070801 - Out-of-bounds read in Trend Micro Security

Description

This security bulletin contains information about 3 vulnerabilities.

1) Out-of-bounds read (CVE-ID: CVE-2022-35234)

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

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/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 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 or cause the application.

2) Out-of-bounds read (CVE-ID: CVE-2022-37347)

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:N/VA:N/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 within the User Mode Hooking Monitor Engine. A local user can pass specially crafted input to the application and read contents of memory on the system.

3) Out-of-bounds read (CVE-ID: CVE-2022-37348)

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:N/VA:N/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 within the User Mode Hooking Monitor Engine. A local user can pass specially crafted input to the application and read contents of memory on the system.

Remediation

Install update from vendor's website.

References

• https://helpcenter.trendmicro.com/en-us/article/TMKA-11058
• https://www.zerodayinitiative.com/advisories/ZDI-22-962/
• https://www.zerodayinitiative.com/advisories/ZDI-22-1176/
• https://helpcenter.trendmicro.com/en-us/article/tmka-11058
• https://www.zerodayinitiative.com/advisories/ZDI-22-1177/