PT-2022-4558 · Microsoft · Windows

Marcin Wiazowski · Published 2022-08-09 · Updated 2023-06-07 · CVE-2022-35750

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 Microsoft Windows (affected versions not specified)

Description The issue is related to an elevation-of-privilege vulnerability in the Microsoft Windows operating system, specifically concerning errors in access control. This vulnerability can be exploited by an attacker using a specially crafted application to disclose protected information. There is also a mention of a local privilege escalation vulnerability related to the win32kfull Bitmap Use-After-Free.

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

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2022-05435

CVE-2022-35750

ZDI-22-1069

ZDI-22-1075

Affected Products

Windows

References · 10

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-35750 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-35750 · Security Note
• https://bdu.fstec.ru/vul/2022-05435 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-22-1075 · Security Note
• https://osv.dev/vulnerability/CVE-2022-35750 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-22-1069 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-35750 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2022-35750 · Vendor Advisory
• https://t.me/cvenotify/51977 · Telegram Post
• https://t.me/cvenotify/51507 · Telegram Post