CVE-2022-42431

This vulnerability allows local attackers to escalate privileges on affected Tesla vehicles. An attacker must first obtain the ability to execute privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the bcmdhd driver. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-17544.
References
Link Resource
https://www.zerodayinitiative.com/advisories/ZDI-22-1407/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-22-1407/ Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tesla:model_3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:tesla:model_3:-:*:*:*:*:*:*:*

History

21 Nov 2024, 07:24

Type Values Removed Values Added
References () https://www.zerodayinitiative.com/advisories/ZDI-22-1407/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-22-1407/ - Third Party Advisory, VDB Entry

Information

Published : 2023-03-29 19:15

Updated : 2024-11-21 07:24


NVD link : CVE-2022-42431

Mitre link : CVE-2022-42431

CVE.ORG link : CVE-2022-42431


JSON object : View

Products Affected

tesla

  • model_3_firmware
  • model_3
CWE
CWE-120

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