CVE-2018-18328: Trend Micro Anti-Virus KERedirect Untrusted Pointer Dereference Privilege Escalation Vulnerability
A KERedirect Untrusted Pointer Dereference Privilege Escalation vulnerability in Trend Micro Antivirus for Mac (Consumer) 7.0 (2017) and above could allow a local attacker to escalate privileges on vulnerable installations. The issue results from the lack of proper validation function on 0x6F6A offset user-supplied buffer. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Other sources
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
Event History
Frequently Asked Questions
What is the severity of CVE-2018-18328?
CVE-2018-18328 has a moderate severity level due to its ability to allow local privilege escalation.
How do I fix CVE-2018-18328?
To fix CVE-2018-18328, update Trend Micro Antivirus for Mac to the latest version available.
Which versions of Trend Micro Antivirus for Mac are affected by CVE-2018-18328?
CVE-2018-18328 affects Trend Micro Antivirus for Mac versions 7.0 and above, including all versions up to 9.0.
Who can exploit CVE-2018-18328?
CVE-2018-18328 can be exploited by local attackers with access to the vulnerable system.
What type of vulnerability is CVE-2018-18328?
CVE-2018-18328 is classified as a privilege escalation vulnerability due to an untrusted pointer dereference.