PT-2019-16150 · Google · Android

Publicado 2019-05-08 · Atualizado 2021-07-21 · CVE-2019-2049

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

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

Description The issue is related to a possible memory corruption due to a use after free in the SendMediaUpdate and SendFolderUpdate functions of avrcp service.cc. This could lead to local escalation of privilege in the Bluetooth service with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android version Android-9, apply the necessary patch to fix the memory corruption issue in the SendMediaUpdate and SendFolderUpdate functions of avrcp service.cc. As a temporary workaround, consider restricting access to the Bluetooth service to minimize the risk of exploitation.

Correção

Use After Free

Memory Corruption

Enumeração de Fraquezas

CWE-416

CWE-787

Identificadores relacionados

CVE-2019-2049

Produtos afetados

Android

Referências · 3

• https://osv.dev/vulnerability/CVE-2019-2049 · Aviso do Fabricante
• https://source.android.com/security/bulletin/2019-05-01 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-2049 · Nota de Segurança