PT-2023-15714 · Google · Widevine Trusted Application

CVE-2022-48335 · 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 7.1.1

Description The issue is related to an integer overflow and resultant buffer overflow in the PRDiagVerifyProvisioning function.

Recommendations For versions 5.0.0 through 7.1.1, consider disabling the PRDiagVerifyProvisioning function as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

CVE-2022-48335

Produtos afetados

Widevine Trusted Application

Referências · 4

• 🔥 https://cyberintel.es/cve/CVE-2022-48335_Buffer_Overflow_in_Widevine_PRDiagVerifyProvisioning_0x5f90 · Exploit
• https://t.me/cibsecurity/65522 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2022-48335 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2022-48335 · Aviso do Fabricante