CVE-2021-38783

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jan 18, 2022
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-387847.5There is a NULL pointer dereference in the syscall open_exec function of Allwinner R818 SoC Android Q SDK V1.0 that could executable a malicCVE-2021-387857.5There 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 IOCCVE-2021-387867.5There is a NULL pointer dereference in media/libcedarc/vdecoder of Allwinner R818 SoC Android Q SDK V1.0, which could cause a media crash (dCVE-2021-387877.5There 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 "COMPAT_ION_CVE-2021-387887.5The Background service in Allwinner R818 SoC Android Q SDK V1.0 is used to manage background applications. Malicious apps can use the interfCVE-2021-387897.5Allwinner R818 SoC Android Q SDK V1.0 is affected by an incorrect access control vulnerability that does not check the caller's permission, CVE-2021-38795.4snipe-it is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2021-38819.8libmobi is vulnerable to Out-of-bounds ReadCVE-2021-388198.8A SQL injection vulnerability exits on the Simple Image Gallery System 1.0 application through "id" parameter on the album page.CVE-2021-38826.8LedgerSMB does not set the 'Secure' attribute on the session authorization cookie when the client uses HTTPS and the LedgerSMB server is behCVE-2021-388225.4A Stored Cross Site Scripting vulnerability via Malicious File Upload exists in multiple pages of IceHrm 30.0.0.OS that allows for arbitraryCVE-2021-388239.8The IceHrm 30.0.0 OS website was found vulnerable to Session Management Issue. A signout from an admin account does not invalidate an admin