PT-2019-16312 · Google · Android

Publicado 2019-12-06 · Atualizado 2020-08-24 · CVE-2019-2231

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Android versions Android-9 through Android-10

Description The issue is related to improper input validation in the Blob::Blob function of blob.cpp, which could lead to an unencrypted master key. This might result in local information disclosure, requiring System execution privileges for exploitation. No user interaction is needed for exploitation.

Recommendations For Android versions Android-9 through Android-10, update to a version that includes the fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Encryption of Sensitive Data

Enumeração de Fraquezas

CWE-311

Identificadores relacionados

CVE-2019-2231

Produtos afetados

Android

Referências · 3

• https://osv.dev/vulnerability/CVE-2019-2231 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-2231 · Nota de Segurança
• https://source.android.com/security/bulletin/2019-12-01 · Aviso do Fabricante