CVE-2018-3989

 

Published at: - 06-02-2019 12:29

Last modified: - 19-04-2022 08:15

Total changes: - 2

Description

An exploitable kernel memory disclosure vulnerability exists in the 0x8200E804 IOCTL handler functionality of WIBU-SYSTEMS WibuKey.sys Version 6.40 (Build 2400).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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

 

Verification logic

 

Reference

• https://talosintelligence.com/vulnerability_reports/TALOS-2018-0657
• https://cert-portal.siemens.com/productcert/pdf/ssa-760124.pdf
• 107005-Third Party Advisory, VDB Entry
• https://cert-portal.siemens.com/productcert/pdf/ssa-844562.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-902727.pdf

 

Keywords

NVD

 

CVE-2018-3989

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures