Denial of Service Vulnerability in Sophos Tester Tool by Sophos
CVE-2018-6319

5.5MEDIUM

Key Information:

Vendor

Sophos
Status
Sophos Tester
Vendor
CVE Published:
2 February 2018

What is CVE-2018-6319?

In Sophos Tester Tool 3.2.0.7 Beta, a vulnerability exists where the driver accepts a special DeviceIoControl code without verifying its arguments. This leads to potential exploitation when a NULL pointer or an invalid memory address is passed, resulting in a system crash (Blue Screen of Death). If malicious software triggers this vulnerability during the boot process, it can cause ongoing denial of service, rendering the machine inoperable.

References

https://29wspy.ru/exploits/CVE-2018-6319.pdf
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CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.