CVE-2021-38788
Summary
| CVE | CVE-2021-38788 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-01-19 16:15:00 UTC |
| Updated | 2022-07-12 17:42:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Allwinnertech | Android Q Sdk | 1.0 | All | All | All |
| Hardware | Allwinnertech | R818 | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.cnvd.org.cn/flaw/show/CNVD-2021-46928 | MISC | www.cnvd.org.cn | |
| undefined_undefined-网安漏洞平台 | MISC | vul.wangan.com | |
| CPU | MISC | www.allwinnertech.com | |
| MY_CVE_CREDIT/Allwinner R818 SoC：background service has EoP Vulnerability.md at master · pokerfacett/MY_CVE_CREDIT · GitHub | MISC | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.