PT-2023-12750 · Unknown · Tetra Tea1
CVSS v3.1
8.8
High
| Vector | AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
TETRA TEA1 (affected versions not specified)
Description
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.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Improper Restriction of Excessive Authentication Attempts
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Related Identifiers
Affected Products
Tetra Tea1