CVE-2024-53203

high

Description

In the Linux kernel, the following vulnerability has been resolved: usb: typec: fix potential array underflow in ucsi_ccg_sync_control() The "command" variable can be controlled by the user via debugfs. The worry is that if con_index is zero then "&uc->ucsi->connector[con_index - 1]" would be an array underflow.

References

https://git.kernel.org/stable/c/ef92cd55289a282910575c5b9d87f646f2d39b38

https://git.kernel.org/stable/c/e56aac6e5a25630645607b6856d4b2a17b2311a5

https://git.kernel.org/stable/c/56971710cd541f2f05160a84b3183477d34a1be9

Details

Source: Mitre, NVD

Published: 2024-12-27

Updated: 2025-01-16

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High