The TETRA TEA1 keystream generator implements a key register initialization function that compresses the 80-bit key to only 32 bits for usage during the keystream generation phase, which is insufficient to safeguard against exhaustive search attacks.
References
Link Providers
https://tetraburst.com/ cve-icon cve-icon cve-icon
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: NCSC-NL

Published: 2023-10-19T09:32:23.476Z

Updated: 2024-09-12T20:31:31.278Z

Reserved: 2022-02-04T04:43:09.527Z

Link: CVE-2022-24402

cve-icon Vulnrichment

Updated: 2024-08-03T04:13:55.215Z

cve-icon NVD

Status : Modified

Published: 2023-10-19T10:15:09.573

Modified: 2023-11-07T03:44:28.100

Link: CVE-2022-24402

cve-icon Redhat

No data.