fkie_cve-2005-1797
Vulnerability from fkie_nvd
Published
2005-05-26 04:00
Modified
2025-04-03 01:03
Severity ?
Summary
The design of Advanced Encryption Standard (AES), aka Rijndael, allows remote attackers to recover AES keys via timing attacks on S-box lookups, which are difficult to perform in constant time in AES implementations.
References
cve@mitre.orghttp://cr.yp.to/antiforgery/cachetiming-20050414.pdfVendor Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/13785Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://cr.yp.to/antiforgery/cachetiming-20050414.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/13785Vendor Advisory
Impacted products
Vendor Product Version
openssl openssl 0.9.1c
openssl openssl 0.9.2b
openssl openssl 0.9.3
openssl openssl 0.9.4
openssl openssl 0.9.5
openssl openssl 0.9.5a
openssl openssl 0.9.6
openssl openssl 0.9.6a
openssl openssl 0.9.6b
openssl openssl 0.9.6c
openssl openssl 0.9.6d
openssl openssl 0.9.6e
openssl openssl 0.9.6f
openssl openssl 0.9.6g
openssl openssl 0.9.6h
openssl openssl 0.9.6i
openssl openssl 0.9.6j
openssl openssl 0.9.6k
openssl openssl 0.9.6l
openssl openssl 0.9.6m
openssl openssl 0.9.7
openssl openssl 0.9.7
openssl openssl 0.9.7
openssl openssl 0.9.7
openssl openssl 0.9.7a
openssl openssl 0.9.7b
openssl openssl 0.9.7c
openssl openssl 0.9.7d


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The design of Advanced Encryption Standard (AES), aka Rijndael, allows remote attackers to recover AES keys via timing attacks on S-box lookups, which are difficult to perform in constant time in AES implementations."
    }
  ],
  "id": "CVE-2005-1797",
  "lastModified": "2025-04-03T01:03:51.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.1,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 4.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2005-05-26T04:00:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://cr.yp.to/antiforgery/cachetiming-20050414.pdf"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/13785"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://cr.yp.to/antiforgery/cachetiming-20050414.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/13785"
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vendorComments": [
    {
      "comment": "The OpenSSL Team do not consider this issue to be a practical threat. Conducting an attack such as this has shown to be impractical outside of a controlled lab environment. If the OpenSSL Team decide to produce an update to correct this issue, we will consider including it in a future security update.",
      "lastModified": "2008-07-08T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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