Advisory Published

ZDI-22-1298: Trend Micro Deep Security Out-Of-Bounds Read Information Disclosure Vulnerability

This vulnerability allows local attackers to disclose sensitive information on affected installations of Trend Micro Deep Security. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the User Mode Hooking Monitor Engine. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of SYSTEM.

Affected SoftwareAffected VersionHow to fix
Trend Micro Deep Security Agent

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Frequently Asked Questions

  • What is the severity of ZDI-22-1298?

    ZDI-22-1298 has been rated as a high severity vulnerability due to its capability to enable local attackers to access sensitive information.

  • How do I fix ZDI-22-1298?

    To fix ZDI-22-1298, ensure that your Trend Micro Deep Security software is updated to the latest version, which contains the necessary security patches.

  • What kind of attack does ZDI-22-1298 involve?

    ZDI-22-1298 involves a local attack where the attacker must have the ability to execute low-privileged code on the affected system.

  • What data can be exposed due to ZDI-22-1298?

    Exploiting ZDI-22-1298 can potentially lead to the disclosure of sensitive information stored on the affected Trend Micro Deep Security installation.

  • Are there workarounds for ZDI-22-1298?

    While the best approach is to apply the patch, temporary measures can include limiting local user access on affected systems until the vulnerability is resolved.

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