PT-2023-1139 · Microsoft · Windows

Marcin Wiazowski · Published 2023-01-10 · Updated 2024-05-29 · CVE-2023-21532

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 errors in synchronization when using a shared resource in the Windows GDI component. This can allow an attacker to elevate their privileges. The vulnerability affects the system, enabling attackers to impact it.

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

LPE

Race Condition

Use After Free

Weakness Enumeration

CWE-362

CWE-416

Related Identifiers

BDU:2023-00339

CVE-2023-21532

ZDI-23-113

Affected Products

Windows

References · 11

• https://bdu.fstec.ru/vul/2023-00339 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-23-113 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-21532 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-21532 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21532 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21532 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21532 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-21532 · Security Note
• https://t.me/cvenotify/41776 · Telegram Post
• https://t.me/cvenotify/81290 · Telegram Post
• https://t.me/cibsecurity/56275 · Telegram Post