PT-2021-3834 · Microsoft · Windows Graphics+1

Zhihua Yao · Published 2021-08-10 · Updated 2023-12-28 · CVE-2021-34530

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Windows Graphics Component (affected versions not specified)

Description The issue is related to incorrect code generation management in the Graphics Component of Windows operating systems. It allows a remote attacker to execute arbitrary code by sending a specially crafted request. The estimated number of potentially affected devices worldwide is not available. There is no information about real-world incidents where this issue was exploited.

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

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

BDU:2021-04164

CVE-2021-34530

Affected Products

Windows

Windows Graphics

References · 10

• https://osv.dev/vulnerability/CVE-2021-34530 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/686780 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-34530 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34530 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-04164 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-34530 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34530 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34530 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2021081016 · Note
• https://t.me/cvenotify/19951 · Telegram Post