CVE-2021-46896

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-46896
Buffer Overflow vulnerability in PX4-Autopilot allows attackers to cause a denial of service via handler function handling msgid 332.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/PX4/PX4-Autopilot/issues/18369 Exploit
Configurations

Configuration 1 (hide)

cpe:2.3:a:dronecode:px4_drone_autopilot:-:*:*:*:*:*:*:*
History

12 Jul 2023, 18:20

Type Values Removed Values Added
References (MISC) https://github.com/PX4/PX4-Autopilot/issues/18369 - (MISC) https://github.com/PX4/PX4-Autopilot/issues/18369 - Exploit
CWE CWE-120
CPE cpe:2.3:a:dronecode:px4_drone_autopilot:-:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5
First Time Dronecode
Dronecode px4 Drone Autopilot

06 Jul 2023, 14:27

Type Values Removed Values Added
New CVE
Information

Published : 2023-07-06 14:15

Updated : 2024-02-28 20:13

NVD link : CVE-2021-46896

Mitre link : CVE-2021-46896

CVE.ORG link : CVE-2021-46896

JSON object : View

Products Affected

dronecode

  • px4_drone_autopilot
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')