Vulnerability · Published Jan 19, 2022 · Assigned by mitre
CVE-2021-38786
High 7.5
In plain English
A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 78% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.8%top 21.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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).
Affected products (as reported)
References
- https://www.allwinnertech.com/index.php?c=product&a=index&id=92 x_refsource_MISC
- https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9AMedia%20vdecoder%20has%20Null%20Pointer%20Dereference%20Vulnerability.md x_refsource_MISC
- https://www.cnvd.org.cn/flaw/show/CNVD-2021-49173 x_refsource_MISC
- https://vul.wangan.com/a/CNVD-2021-49173 x_refsource_MISC