Keystream Oracle Vulnerability in NASA CryptoLib Software
CVE-2025-46674

9.9CRITICAL

Key Information:

Vendor

Nasa

Status
Cryptolib
Vendor
CVE Published:
27 April 2025

What is CVE-2025-46674?

NASA's CryptoLib, prior to version 1.3.2, incorporates Extended Procedures that were not meant for operational use, particularly during flight missions. This design flaw can potentially lead to a keystream oracle, exposing vulnerabilities that compromise the integrity of cryptographic operations. It is crucial for organizations utilizing CryptoLib to update to the latest version to safeguard against potential exploits.

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Affected Version(s)

CryptoLib 0 < 1.3.2

References

https://securitybynature.fr/post/hacking-cryptolib/
https://github.com/nasa/CryptoLib/compare/v1.3.1...v1.3.2
https://github.com/nasa/CryptoLib/pull/365

CVSS V3.1

Score:
9.9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

JSON
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