CVE-2021-38783 describes an Out-of-Bounds Write vulnerability in the Allwinner R818 SoC Android Q SDK V1.0 camera driver, specifically within the "/dev/cedar_dev" through IOCTL_SET_PROC_INFO and IOCTL_COPY_PROC_INFO commands. This flaw affects Allwinnertech Android Q SDK and R818 products. Rated with a CVSS score of 7.5 (HIGH), this vulnerability is remotely exploitable with low attack complexity, potentially leading to a system crash or Elevation of Privilege. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0CPE matchmatch criteria | cpe:2.3:a:allwinnertech:android_q_sdk:1.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.