PT-2024-4123 · Microsoft · Windows

Tobias Klein · Published 2024-06-11 · Updated 2024-06-21 · CVE-2024-30091

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 (affected versions not specified)

Description The issue is related to a buffer overflow in the dynamic memory of the Win32k component (Win32k.sys) in Windows operating systems. This can be exploited by an attacker using specially crafted data to elevate their privileges. The vulnerability allows attackers to affect the system.

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

LPE

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

BDU:2024-04592

CVE-2024-30091

Affected Products

Windows

References · 9

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-30091 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30091 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-30091 · Security Note
• https://bdu.fstec.ru/vul/2024-04592 · Security Note
• https://osv.dev/vulnerability/CVE-2024-30091 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-30091 · Security Note
• https://t.me/avleonovcom/1371 · Telegram Post
• https://t.me/cvenotify/84061 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB20240611232 · Note