CVE-2018-3970

Public Exploit

Description

An exploitable memory disclosure vulnerability exists in the 0x222000 IOCTL handler functionality of Sophos HitmanPro.Alert 3.7.6.744. A specially crafted IRP request can cause the driver to return uninitialized memory, resulting in kernel memory disclosure. An attacker can send an IRP request to trigger this vulnerability.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.04%
Third-Party Advisory securityfocus.com Third-Party Advisory talosintelligence.com
Affected: Talos Sophos
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/105743 broken link third party advisory vdb entry
https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0635 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2018-3970?
CVE-2018-3970 has been scored as a medium severity vulnerability.
How to fix CVE-2018-3970?
To fix CVE-2018-3970, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-3970 being actively exploited in the wild?
It is possible that CVE-2018-3970 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-3970?
CVE-2018-3970 affects Talos Sophos.
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