PT-2023-5627 · Mediatek · Imgsys

Publicado 2023-08-07 · Atualizado 2023-08-09 · CVE-2023-20801

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Média

Vetor base

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

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

Description The issue is related to a possible use after free due to a race condition in imgsys. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. The vulnerability is also associated with insufficient input validation in the imgsys component of MediaTek microprogrammed software.

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

Race Condition

Use After Free

RCE

Enumeração de Fraquezas

CWE-362

CWE-416

CWE-20

Identificadores relacionados

BDU:2023-06287

CVE-2023-20801

Produtos afetados

Imgsys

Referências · 7

• https://bdu.fstec.ru/vul/2023-06287 · Nota de Segurança
• https://t.me/cvenotify/55886 · Publicação no Telegram
• https://t.me/cibsecurity/67859 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-20801 · Aviso do Fabricante
• https://corp.mediatek.com/product-security-bulletin/August-2023 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-20801 · Nota de Segurança
• https://t.me/cvenotify/56102 · Publicação no Telegram