ZDI-18-1296: Trend Micro Anti-Virus KERedirect Untrusted Pointer Dereference Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on vulnerable installations of Trend Micro Anti-Virus. 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 KERedirect kext. The issue results from the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. An attacker can leverage this vulnerability to execute code in the context of the kernel.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Trend Micro Antivirus |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of ZDI-18-1296?
ZDI-18-1296 is classified as a high-severity vulnerability due to its potential for privilege escalation.
How do I fix ZDI-18-1296?
To fix ZDI-18-1296, update your Trend Micro Anti-Virus software to the latest version as provided by the vendor.
What is the impact of ZDI-18-1296?
The impact of ZDI-18-1296 allows local attackers to escalate their privileges on the affected system.
Who is affected by ZDI-18-1296?
ZDI-18-1296 affects users of vulnerable versions of Trend Micro Anti-Virus software.
What type of attack is associated with ZDI-18-1296?
ZDI-18-1296 is associated with local privilege escalation attacks that require initial low-privileged access.
- agent/references
- agent/type
- agent/softwarecombine
- agent/title
- agent/severity
- agent/event
- agent/description
- agent/source
- agent/tags
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-18-1296
- alias/ZDI-CAN-6371
- alias/CVE-2018-18328
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/trend micro
- canonical/trend micro antivirus