CVE-2021-38788

Katalog CVE

CVSS 7.5 · High EPSS 1,7%

Kerentanan pada allwinnertech android q sdk. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

19 Januari 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

EPSS (30 hari)

1,7% peluang dieksploitasi; lebih tinggi dari 76,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.allwinnertech.com/index.php?c=product&a=index&id=92 product · advisory vendor
• https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9Abackground%20service%2... broken link · advisory pihak ketiga
• https://vul.wangan.com/a/CNVD-2021-46928 advisory pihak ketiga
• https://www.cnvd.org.cn/flaw/show/CNVD-2021-46928 advisory pihak ketiga