High severity7.5NVD Advisory· Published Jan 19, 2022· Updated Jun 17, 2026
CVE-2021-38786
CVE-2021-38786
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
4- cpe:2.3:a:allwinnertech:android_q_sdk:1.0:*:*:*:*:*:*:*
- Allwinner/R818 SoC Android Q SDKdescription
- Range: V1.0
Patches
Vulnerability mechanics
References
4- github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9AMedia%20vdecoder%20has%20Null%20Pointer%20Dereference%20Vulnerability.mdnvdBroken LinkThird Party Advisory
- vul.wangan.com/a/CNVD-2021-49173nvdThird Party Advisory
- www.allwinnertech.com/index.phpnvdProductVendor Advisory
- www.cnvd.org.cn/flaw/show/CNVD-2021-49173nvdThird Party Advisory
News mentions
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