GHSA-VGMM-R7WP-GMV8

Vulnerability from github – Published: 2022-03-15 00:00 – Updated: 2024-10-07 18:31
VLAI?
Details

The Rambus SafeZone Basic Crypto Module, as used in certain Fujifilm (formerly Fuji Xerox) devices before 2022-03-01 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.

Severity ?
9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2022-26320"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-330"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-03-14T18:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "The Rambus SafeZone Basic Crypto Module, as used in certain Fujifilm (formerly Fuji Xerox) devices before 2022-03-01 and potentially many other devices, generates RSA keys that can be broken with Fermat\u0027s factorization method. This allows efficient calculation of private RSA keys from the public key of a TLS certificate.",
  "id": "GHSA-vgmm-r7wp-gmv8",
  "modified": "2024-10-07T18:31:00Z",
  "published": "2022-03-15T00:00:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-26320"
    },
    {
      "type": "WEB",
      "url": "https://fermatattack.secvuln.info"
    },
    {
      "type": "WEB",
      "url": "https://global.canon/en/support/security/index.html"
    },
    {
      "type": "WEB",
      "url": "https://safezoneswupdate.com"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20220922042721/https://safezoneswupdate.com"
    },
    {
      "type": "WEB",
      "url": "https://www.fujifilm.com/fbglobal/eng/company/news/notice/2022/0302_rsakey_announce.html"
    },
    {
      "type": "WEB",
      "url": "https://www.rambus.com/security/response-center/advisories/rmbs-2021-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.