PT-2023-15712 · Google · Widevine Trusted Application

CVE-2022-48333 · Publicado 2023-06-26 · Atualizado 2023-07-03

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 Widevine Trusted Application (TA) versions 5.0.0 through 5.1.1

Description The issue is related to an integer overflow and resultant buffer overflow in the drm verify keys function, specifically with the prefix len+feature name len calculation. This can lead to a buffer overflow.

Recommendations For versions 5.0.0 through 5.1.1, consider disabling the drm verify keys function until a patch is available to prevent potential exploitation.

Exploit

Correção

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

CVE-2022-48333

Produtos afetados

Widevine Trusted Application

Referências · 5

• 🔥 https://cyberintel.es/cve/CVE-2022-48333_Buffer_Overflow_in_Widevine_drm_verify_keys_0x730c · Exploit
• https://osv.dev/vulnerability/CVE-2022-48333 · Aviso do Fabricante
• https://t.me/cibsecurity/65520 · Publicação no Telegram
• https://t.me/cvenotify/53579 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2022-48333 · Nota de Segurança