PT-2023-1145 · Microsoft · Windows

Mateusz Jurczyk · CVE-2023-21776 · Publicado 2023-01-10 · Atualizado 2025-01-01

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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

Description The issue is related to a lack of protection for internal system data in the Windows operating system. This could allow an attacker to gain unauthorized access to a device. The vulnerability enables attackers to obtain sensitive information and potentially affect the system.

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

Out of bounds Read

Information Disclosure

Enumeração de Fraquezas

CWE-125

CWE-200

Identificadores relacionados

BDU:2023-00345

CVE-2023-21776

Produtos afetados

Windows

Referências · 12

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-21776 · Nota
• https://t.me/cvenotify/42354 · Publicação no Telegram
• https://bdu.fstec.ru/vul/2023-00345 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21776 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2023-21776 · Nota de Segurança
• https://t.me/cibsecurity/56312 · Publicação no Telegram
• https://t.me/cvenotify/105910 · Publicação no Telegram
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21776 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-21776 · Aviso do Fabricante
• http://packetstormsecurity.com/files/172300/Windows-Kernel-CmpDoReDoCreateKey-CmpDoReOpenTransKey-Out-Of-Bounds-Read.html · Nota
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-21776 · Aviso do Fabricante
• https://t.me/cvenotify/44062 · Publicação no Telegram