// For flags

CVE-2021-38783

 

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Se presenta una Escritura Fuera de Límites en Allwinner R818 SoC Android Q SDK versión V1.0 controlador de la cámara "/dev/cedar_dev" mediante de iotcl cmd IOCTL_SET_PROC_INFO y IOCTL_COPY_PROC_INFO, que podría causar un bloqueo del sistema o EoP

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-08-16 CVE Reserved
  • 2022-01-18 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-10-03 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Allwinnertech
Search vendor "Allwinnertech"
 Android Q Sdk
Search vendor "Allwinnertech" for product "Android Q Sdk"
 1.0
Search vendor "Allwinnertech" for product "Android Q Sdk" and version "1.0"
-
Affected
in Allwinnertech
Search vendor "Allwinnertech"
 R818
Search vendor "Allwinnertech" for product "R818"
--
Safe