PT-2023-5625 · Mediatek · Imgsys

CVE-2023-20803 · Publicado 2023-08-07 · Atualizado 2024-10-22

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Média

Vetor base

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

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

Description The issue is related to insufficient input validation in the imgsys component of MediaTek microprogram software, which can lead to memory corruption. This could allow an attacker to escalate their privileges locally, with system execution privileges required. User interaction is necessary for exploitation.

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

Memory Corruption

Buffer Overflow

Enumeração de Fraquezas

CWE-787

CWE-119

Identificadores relacionados

BDU:2023-06285

CVE-2023-20803

Produtos afetados

Imgsys

Referências · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-20803 · Nota de Segurança
• https://corp.mediatek.com/product-security-bulletin/August-2023 · Aviso do Fabricante
• https://t.me/cvenotify/55884 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-20803 · Aviso do Fabricante
• https://t.me/cibsecurity/67842 · Publicação no Telegram
• https://bdu.fstec.ru/vul/2023-06285 · Nota de Segurança