CVE-2018-6774 : Exploit Details and Defense Strategies
Learn about CVE-2018-6774, a vulnerability in Jiangmin Antivirus 16.0.0.100 allowing local users to trigger a denial of service attack due to insufficient input validation. Find mitigation steps here.
Jiangmin Antivirus 16.0.0.100 is vulnerable to a denial of service attack due to insufficient validation of input values from IOCtl 0x9A008088.
Understanding CVE-2018-6774
The driver file (KSysCall.sys) in Jiangmin Antivirus 16.0.0.100 is susceptible to a denial of service attack or other unknown consequences.
What is CVE-2018-6774?
This CVE refers to a vulnerability in Jiangmin Antivirus 16.0.0.100 that allows local users to trigger a denial of service (BSOD) due to inadequate validation of input values from IOCtl 0x9A008088.
The Impact of CVE-2018-6774
The vulnerability can be exploited by local users to cause a denial of service attack or potentially lead to other unspecified impacts.
Technical Details of CVE-2018-6774
Jiangmin Antivirus 16.0.0.100 is affected by the following:
Vulnerability Description
The driver file (KSysCall.sys) lacks proper validation of input values from IOCtl 0x9A008088, enabling local users to launch a denial of service attack.
Affected Systems and Versions
- Product: Jiangmin Antivirus 16.0.0.100
- Vendor: Jiangmin
- Version: Not applicable
Exploitation Mechanism
The vulnerability can be exploited by local users to trigger a denial of service attack or potentially cause other unknown consequences.
Mitigation and Prevention
To address CVE-2018-6774, consider the following:
Immediate Steps to Take
- Implement the latest security patches provided by the vendor.
- Restrict access to vulnerable systems to trusted users only.
Long-Term Security Practices
- Regularly update antivirus software to the latest versions.
- Conduct security training for users to recognize and report suspicious activities.
Patching and Updates
- Apply patches and updates released by Jiangmin to fix the vulnerability.