PT-2021-6944 · Microsoft · Windows Storage Spaces Controller+1

Huyna + 1 · Published 2021-07-13 · Updated 2023-12-28 · CVE-2021-34512

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 Storage Spaces Controller (affected versions not specified)

Description The issue is related to an integer overflow in the Storage Spaces Controller driver, which can be exploited to elevate privileges. This could allow an attacker to affect the system.

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

LPE

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

BDU:2022-02714

CVE-2021-34512

ZDI-21-820

Affected Products

Windows

Windows Storage Spaces Controller

References · 9

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-34512 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-21-820 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-34512 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34512 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34512 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-34512 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-02714 · Security Note
• https://t.me/cvenotify/17847 · Telegram Post
• https://t.me/cvenotify/17780 · Telegram Post