PT-2023-12017 · Imagination Technologies · Powervr Kernel Driver

Publicado 2023-06-15 · Atualizado 2024-12-18 · CVE-2021-0701

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 PowerVR kernel driver (affected versions not specified)

Description The issue is related to a missing size check in the PVRSRVBridgeSyncPrimOpCreate function of the PowerVR kernel driver, which could lead to an integer overflow and out-of-bounds heap access. This could result in local escalation of privilege without requiring additional execution privileges. User interaction is not necessary for exploitation.

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

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

CVE-2021-0701

Produtos afetados

Powervr Kernel Driver

Referências · 6

• https://t.me/cvenotify/53467 · Publicação no Telegram
• https://t.me/cvenotify/52428 · Publicação no Telegram
• https://t.me/cvenotify/52893 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2021-0701 · Nota de Segurança
• https://t.me/cvenotify/104783 · Publicação no Telegram
• https://source.android.com/security/bulletin/2023-06-01 · Aviso do Fabricante