CVE-2021-39794

published 2022-04-12

CVE-2021-39794: In broadcastPortInfo of AdbService.java, there is a possible way for apps to run code as the shell user, if wireless debugging is enabled, due to a missing…

Priority P3 38 high 7.8 CVSS 3.1

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

In broadcastPortInfo of AdbService.java, there is a possible way for apps to run code as the shell user, if wireless debugging is enabled, due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12LAndroid ID: A-205836329

Affected

8 ranges

Vendor	Product	Version range	Fixed in
google	android	—	—
google	android	—	—
google	android	—	—
google	android	—	—
google	android	—	—
platform	frameworks_base	>= 11:0 < 11:2022-04-01	11:2022-04-01
platform	frameworks_base	>= 12:0 < 12:2022-04-01	12:2022-04-01
platform	frameworks_base	>= 12L:0 < 12L:2022-04-01	12L:2022-04-01

CVSS provenance

nvd v3.1 7.8 HIGH CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvd v2.0 7.6 HIGH AV:N/AC:H/Au:N/C:C/I:C/A:C

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CWE-276