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Unrated severityNVD Advisory· Published Oct 19, 2023· Updated Sep 12, 2024

Intentionally weakened effective strength in TETRA TEA1

CVE-2022-24402

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • TETRA/TEA1llm-create
  • ETSI/TETRA Standardv5
    Range: TEA1

Patches

Vulnerability mechanics

No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.

References

1

News mentions

0

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