The Background service in Allwinner R818 SoC Android Q SDK V1.0 is used to manage background applications. Malicious apps can use the interface provided by the service to set the number of applications allowed to run in the background to 0 and add themselves to the whitelist, so that once other applications enter the background, they will be forcibly stopped by the system, causing a denial of service.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-01-19T15:23:02

Updated: 2024-08-04T01:51:20.454Z

Reserved: 2021-08-16T00:00:00

Link: CVE-2021-38788

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-01-19T16:15:07.370

Modified: 2022-07-12T17:42:04.277

Link: CVE-2021-38788

cve-icon Redhat

No data.