PT-2019-3543 · Microsoft · Windows 7+1

Jonas Lykkegård · Published 2019-10-08 · Updated 2026-03-10 · CVE-2019-1325

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows 7 for 32-bit systems

Description An elevation of privilege issue exists due to improper handling of specific local calls within the Windows redirected drive buffering system (rdbss.sys). This could potentially allow an attacker to cause a denial-of-service by running a specially crafted application.

Recommendations For Windows 7 for 32-bit systems, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2019-03720

CVE-2019-1325

Affected Products

Windows

Windows 7

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2019-1325 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1325 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1325 · Security Note
• https://bdu.fstec.ru/vul/2019-03720 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-1325 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-1325 · Vendor Advisory