CVE-2017-17795 : What You Need to Know

This CVE-2017-17795 article provides insights into a vulnerability in IKARUS anti-virus 2.16.20 that allows local users to trigger a denial of service (BSOD) due to inadequate input value validation.

Understanding CVE-2017-17795

The driver file (ntguard.SYS) in IKARUS anti-virus 2.16.20 has a vulnerability that can be exploited by local users to cause a denial of service (BSOD) by not validating input values from IOCtl 0x83000088.

What is CVE-2017-17795?

The CVE-2017-17795 vulnerability in IKARUS anti-virus 2.16.20 enables local users to execute a denial of service attack by exploiting the driver file ntguard.SYS.

The Impact of CVE-2017-17795

The vulnerability can lead to a denial of service (BSOD) and potentially result in unverified consequences due to the lack of input value validation from IOCtl 0x83000088.

Technical Details of CVE-2017-17795

The technical details of CVE-2017-17795 highlight the specifics of the vulnerability.

Vulnerability Description

The driver file (ntguard.SYS) in IKARUS anti-virus 2.16.20 allows local users to cause a denial of service (BSOD) or other unspecified impacts by not validating input values from IOCtl 0x83000088.

Affected Systems and Versions

Product: IKARUS anti-virus 2.16.20
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

The vulnerability can be exploited by local users leveraging the lack of input value validation from IOCtl 0x83000088.

Mitigation and Prevention

Effective mitigation strategies can help prevent exploitation of CVE-2017-17795.

Immediate Steps to Take

Update IKARUS anti-virus to the latest version that addresses the vulnerability.
Implement least privilege access to limit potential impact.

Long-Term Security Practices

Regularly monitor and audit system logs for unusual activities.
Conduct security training for users to recognize and report suspicious behavior.

Patching and Updates

Apply security patches promptly to ensure protection against known vulnerabilities.