CVE-2024-32482 LOW

CVE-2024-32482: Tillitis TKey Signer possible RAM disclosure vulnerability

Vendor Tillitis
Product tkey-device-signer
Weakness CWE-125
Published April 23, 2024
Last update August 2, 2024
View on NVD All CVEs

CVSS base score

2.2/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction Required
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

The Tillitis TKey signer device application is an ed25519 signing tool. A vulnerability has been found that makes it possible to disclose portions of the TKey’s data in RAM over the USB interface. To exploit the vulnerability an attacker needs to use a custom client application and to touch the TKey. No secret is disclosed. All client applications integrating tkey-device-signer should upgrade to version 1.0.0 to receive a fix. No known workarounds are available.

Key dates

02Disclosure timeline

April 23, 2024 CVE published
August 2, 2024 Record updated