CVE-2018-6770 : What You Need to Know
Discover the impact of CVE-2018-6770 in Jiangmin Antivirus 16.0.0.100. Learn about the vulnerability allowing local users to trigger a denial of service or other consequences.
Jiangmin Antivirus 16.0.0.100's driver file (KrnlCall.sys) contains a vulnerability that can be exploited by local users, potentially leading to a denial of service (BSOD) or other unspecified consequences due to lack of input value validation from IOCtl 0x99008210.
Understanding CVE-2018-6770
This CVE entry describes a vulnerability in Jiangmin Antivirus 16.0.0.100 that allows local users to trigger a denial of service or other impacts by manipulating input values.
What is CVE-2018-6770?
The driver file (KrnlCall.sys) in Jiangmin Antivirus 16.0.0.100 has a vulnerability that can be exploited by local users, leading to a denial of service (BSOD) or potentially causing other unspecified consequences. This vulnerability arises due to the lack of input value validation from IOCtl 0x99008210.
The Impact of CVE-2018-6770
The vulnerability in Jiangmin Antivirus 16.0.0.100 can result in a denial of service (BSOD) or other unspecified consequences when exploited by local users.
Technical Details of CVE-2018-6770
This section provides more technical insights into the vulnerability.
Vulnerability Description
The driver file (KrnlCall.sys) in Jiangmin Antivirus 16.0.0.100 lacks input value validation from IOCtl 0x99008210, allowing local users to exploit the vulnerability.
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 manipulating input values through IOCtl 0x99008210.
Mitigation and Prevention
Protecting systems from CVE-2018-6770 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable unnecessary services and restrict access to critical system files.
- Monitor system logs for any suspicious activities related to IOCtl 0x99008210.
Long-Term Security Practices
- Regularly update antivirus software and apply security patches promptly.
- Conduct security training for users to raise awareness about potential vulnerabilities.
Patching and Updates
- Check for patches or updates provided by Jiangmin to address the vulnerability in KrnlCall.sys.