PT-2024-4301 · Microsoft · Windows Directcomposition+2

Bruno Pujos · Published 2024-06-11 · Updated 2025-11-01 · CVE-2024-30086

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 Win32 Kernel Subsystem (affected versions not specified)

Description The issue is related to the use of memory after it has been freed, which can allow an attacker to elevate their privileges. This is an elevation-of-privilege vulnerability that affects the system. The vulnerability is also described as a use-after-free local privilege escalation issue in Microsoft Windows DirectComposition.

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

LPE

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2024-04788

CVE-2024-30086

ZDI-24-602

Affected Products

Windows Directcomposition

Windows

Windows Win32 Kernel Subsystem

References · 9

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30086 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-24-602 · Security Note
• https://bdu.fstec.ru/vul/2024-04788 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-30086 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-30086 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-30086 · Security Note
• https://osv.dev/vulnerability/CVE-2024-30086 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB20240611266 · Note
• https://t.me/cvenotify/84059 · Telegram Post