The Rambus SafeZone Basic Crypto Module before 10.4.0, as used in certain Fujifilm (formerly Fuji Xerox) devices before 2022-03-01, Canon imagePROGRAF and imageRUNNER devices through 2022-03-14, and potentially many other devices, generates RSA keys that can be broken with Fermat's factorization method. This allows efficient calculation of private RSA keys from the public key of a TLS certificate.

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-30881 The Rambus SafeZone Basic Crypto Module before 10.4.0, as used in certain Fujifilm (formerly Fuji Xerox) devices before 2022-03-01, Canon imagePROGRAF and imageRUNNER devices through 2022-03-14, and potentially many other devices, generates RSA keys that can be broken with Fermat's factorization method. This allows efficient calculation of private RSA keys from the public key of a TLS certificate.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 15 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00234}

epss

{'score': 0.00249}


Fri, 22 Nov 2024 12:00:00 +0000

Type Values Removed Values Added
References

Mon, 07 Oct 2024 16:30:00 +0000

Type Values Removed Values Added
References

Mon, 07 Oct 2024 16:15:00 +0000


Mon, 07 Oct 2024 15:45:00 +0000


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-10-07T16:04:03.893262

Reserved: 2022-02-28T00:00:00

Link: CVE-2022-26320

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-03-14T18:15:08.123

Modified: 2024-11-21T06:53:44.970

Link: CVE-2022-26320

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses