PT-2019-3040 · Microsoft · Windows

Zhong_Sf · Published 2019-08-13 · Updated 2024-05-29 · CVE-2019-1173

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

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

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

Description The issue is related to the way PsmServiceExtHost.dll handles objects in memory, allowing an attacker to execute code with elevated permissions. A locally authenticated attacker could exploit this by running a specially crafted application. The security update resolves the issue by ensuring PsmServiceExtHost.dll properly handles objects in memory.

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

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2019-03022

CVE-2019-1173

Affected Products

Windows

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2019-1173 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1173 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-1173 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1173 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-1173 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-03022 · Security Note