CVE-2024-32482
A vulnerability has been found that makes it possible to disclose portions of the TKey’s data in RAM over the USB interface.
Does this matter?
Lower severity and a low EPSS score (0.11%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 2.2 LOWCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
- EPSS
- 0.11% probability · 2th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125, CWE-367
- Source
- security-advisories@github.com
References
- https://bugbounty.tillitis.se/security-bulletins/tillitis-security-bulletin-240115-1
- https://github.com/tillitis/tkey-device-signer/security/advisories/GHSA-frqc-62hv-379p
- https://bugbounty.tillitis.se/security-bulletins/tillitis-security-bulletin-240115-1
- https://github.com/tillitis/tkey-device-signer/security/advisories/GHSA-frqc-62hv-379p
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.