SB2020101508 - Multiple vulnerabilities in Trend Micro Antivirus for Mac

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Security Features (CVE-ID: CVE-2020-25777)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improper filtering of HTTP requests within the KERedirect module. A remote attacker can trick a victim to open a specially crafted file or visit a malicous page and bypass the protection offered by the product. 

2) Information disclosure (CVE-ID: CVE-2020-25778)

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

The vulnerability exists due to excessive data output by the application within the KERedirect kext. A local administrator can gain unauthorized access to sensitive information on the system.

Remediation

Install update from vendor's website.

References

• https://helpcenter.trendmicro.com/en-us/article/TMKA-09947
• https://www.zerodayinitiative.com/advisories/ZDI-20-1242/
• https://helpcenter.trendmicro.com/en-us/article/TMKA-09948
• https://www.zerodayinitiative.com/advisories/ZDI-20-1241/