CVE-2021-38785 - OpenCVE

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

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Complete

AV:N/AC:L/Au:N/C:N/I:N/A:C

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Allwinnertech	Android Q Sdk R818

Configuration 1 [-]

AND

cpe:2.3:a:allwinnertech:android_q_sdk:1.0:*:*:*:*:*:*:*

cpe:2.3:h:allwinnertech:r818:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9ACamera%20Driver%20has%20Null%20Pointer%20Dereference%20Vulnerability.md
https://vul.wangan.com/a/CNVD-2021-49170
https://www.allwinnertech.com/index.php?c=product&a=index&id=92
https://www.cnvd.org.cn/flaw/show/CNVD-2021-49170

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-01-18T13:46:23

Updated: 2024-08-04T01:51:20.093Z

Reserved: 2021-08-16T00:00:00

Link: CVE-2021-38785

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2022-01-18T14:15:08.133

Modified: 2022-01-26T17:32:17.997

Link: CVE-2021-38785

Redhat

No data.

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