7.5

CVE-2021-38786

There is a NULL pointer dereference in media/libcedarc/vdecoder of Allwinner R818 SoC Android Q SDK V1.0, which could cause a media crash (denial of service).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Allwinnertech ≫ Android Q Sdk Version1.0
   Allwinnertech ≫ R818
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.78% 0.754
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://www.allwinnertech.com/index.php?c=product&a=index&id=92
Vendor Advisory
Product
https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9AMedia%20vdecoder%20has%20Null%20Pointer%20Dereference%20Vulnerability.md
Third Party Advisory
Broken Link
https://vul.wangan.com/a/CNVD-2021-49173
Third Party Advisory
https://www.cnvd.org.cn/flaw/show/CNVD-2021-49173
Third Party Advisory