exploitDog

CVE-2023-21116

Опубликовано: 15 мая 2023

Источник: nvd

CVSS3: 6.7

EPSS Низкий

Описание

In verifyReplacingVersionCode of InstallPackageHelper.java, there is a possible way to downgrade system apps below system image version due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-256202273

Ссылки

https://source.android.com/security/bulletin/2023-05-01
Patch
Vendor Advisory
https://source.android.com/security/bulletin/2023-05-01
Patch
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*

cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*

cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:*

cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*

EPSS

Процентиль: 2%

0.00015

Низкий

6.7 Medium

CVSS3

Дефекты

NVD-CWE-Other

CWE-863

Связанные уязвимости

GHSA-f7h3-xrj3-8hhr

CVSS3: 6.7

github

больше 2 лет назад

In verifyReplacingVersionCode of InstallPackageHelper.java, there is a possible way to downgrade system apps below system image version due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-256202273

EPSS

Процентиль: 2%

0.00015

Низкий

6.7 Medium

CVSS3

Дефекты

NVD-CWE-Other

CWE-863