PT-2023-8465 · Google · Android+1

CVE-2023-21217 · Publicado 2023-12-01 · Atualizado 2023-12-22

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

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

Description The issue is related to a possible out of bounds write due to an integer overflow in the PMRWritePMPageList() function of the PowerVR GPU driver in Android and ChromeOS operating systems. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

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

Integer Overflow

RCE

Memory Corruption

Buffer Overflow

Enumeração de Fraquezas

CWE-190

CWE-20

CWE-787

CWE-119

Identificadores relacionados

BDU:2024-00915

CVE-2023-21217

Produtos afetados

Android

Chrome Os

Referências · 7

• https://bdu.fstec.ru/vul/2024-00915 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2023-21217 · Nota de Segurança
• https://cybersecurity-help.cz/vdb/SB2023120445 · Nota
• https://t.me/cvenotify/64812 · Publicação no Telegram
• https://t.me/cvenotify/62207 · Publicação no Telegram
• https://source.android.com/security/bulletin/2023-12-01 · Aviso do Fabricante
• https://chromereleases.googleblog.com/2024/02/long-term-support-channel-update-for.html · Nota