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...

CVE-2021-38789

Allwinner R818 SoC Android Q SDK V1.0 is affected by an incorrect access control vulnerability that does not check the caller's permission, in which a third-party app could change system settings...

Improper access control

Allwinner R818 SoC Android Q SDK V1.0 is affected by an incorrect access control vulnerability that does not check the caller's permission, in which a third-party app could change system settings...

CVE-2021-38789

Allwinner R818 SoC Android Q SDK V1.0 is affected by an incorrect access control vulnerability that does not check the caller's permission, in which a third-party app could change system settings...

CVE-2021-38789

CVE-2021-38789 affects Allwinner R818 SoC with Android Q SDK V1.0. The issue is an incorrect access control vulnerability where the caller’s permission is not checked, enabling a non-specified third-party app to change system settings. Connected documents confirm the affected product and root cau...

CVE-2021-38788

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...

CVE-2021-38788

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...

CVE-2021-38787

There is an integer overflow in the ION driver "/dev/ion" of Allwinner R818 SoC Android Q SDK V1.0 that could use the ioctl cmd "COMPATIONIOCSUNXIFLUSHRANGE" to cause a system crash denial of service...

Integer overflow

There is an integer overflow in the ION driver "/dev/ion" of Allwinner R818 SoC Android Q SDK V1.0 that could use the ioctl cmd "COMPATIONIOCSUNXIFLUSHRANGE" to cause a system crash denial of service...

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...

CVE-2021-38786

Summary of CVE-2021-38786 (Allwinner R818): There is a NULL pointer dereference in the media/libcedarc/vdecoder component of the Allwinner R818 SoC Android Q SDK V1.0, which can lead to a media crash and a denial of service. This is documented across multiple sources (NVD, Red Hat, CVE listing) w...

CVE-2021-38784

There is a NULL pointer dereference in the syscall openexec function of Allwinner R818 SoC Android Q SDK V1.0 that could executable a malicious file to cause a system crash...

CVE-2021-38785

There is a NULL pointer deference in the Allwinner R818 SoC Android Q SDK V1.0 camera driver /dev/cedardev that could use the ioctl cmd IOCTLGETIOMMUADDR to cause a system crash...

Null pointer dereference

There is a NULL pointer dereference in the syscall openexec function of Allwinner R818 SoC Android Q SDK V1.0 that could executable a malicious file to cause a system crash...

Null pointer dereference

There is a NULL pointer deference in the Allwinner R818 SoC Android Q SDK V1.0 camera driver /dev/cedardev that could use the ioctl cmd IOCTLGETIOMMUADDR to cause a system crash...

CVE-2021-38784

There is a NULL pointer dereference in the syscall openexec function of Allwinner R818 SoC Android Q SDK V1.0 that could executable a malicious file to cause a system crash...

CVE-2021-38783

There is a Out-of-Bound Write in the Allwinner R818 SoC Android Q SDK V1.0 camera driver "/dev/cedardev" through iotcl cmd IOCTLSETPROCINFO and IOCTLCOPYPROCINFO, which could cause a system crash or EoP...

CVE-2021-38783

CVE-2021-38783 affects the Allwinner R818 SoC Android Q SDK V1.0 camera driver, exposing /dev/cedar_dev to iotcl IOCTL_SET_PROC_INFO and IOCTL_COPY_PROC_INFO. The root cause is an out-of-bounds write in the driver, which can cause a system crash or privilege escalation. Provided documents do not ...