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7.8

Jiangmin Antivirus may crash Windows and cause BSOD

CVE-2018-6775 · published 8 years ago
Summary

The Jiangmin Antivirus version 16.0.0.100 includes a driver (KrnlCall.sys) that does not properly check data it receives. A person with access to the computer can trigger the driver to make the system stop responding and display a blue screen, and other effects are possible. Apply the vendor's latest update or remove the product until a fix is released.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
jiangmin antivirus 16.0.0.100
cpe:2.3:a:jiangmin:antivirus:16.0.0.100:*:*:*:*:*:*:*
Original advisory text
In Jiangmin Antivirus 16.0.0.100, the driver file (KrnlCall.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input val...
In Jiangmin Antivirus 16.0.0.100, the driver file (KrnlCall.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x990081C8.
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker full control (estimated)
Severity
7.8 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-20Improper Input Validation
Timeline
Published6 Feb 2018
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2018-6775 · NVD
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