PT-2020-5234 · Microsoft · Windows Overlay Filter+1

James Forshaw · Published 2020-12-08 · Updated 2023-12-30 · CVE-2020-17139

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows Overlay Filter (affected versions not specified)

Description The issue is related to errors in processing objects in memory within the Windows Overlay Filter component. This can allow an attacker to impact the confidentiality, integrity, and availability of protected information. A security-feature bypass vulnerability exists, enabling attackers to affect the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-254

Related Identifiers

BDU:2020-05866

CVE-2020-17139

Affected Products

Windows

Windows Overlay Filter

References · 8

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2020-17139 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17139 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17139 · Security Note
• https://bdu.fstec.ru/vul/2020-05866 · Security Note
• https://osv.dev/vulnerability/CVE-2020-17139 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17139 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-17139 · Security Note
• https://t.me/cvenotify/65803 · Telegram Post