FKIE_CVE-2005-1797

Vulnerability from fkie_nvd - Published: 2005-05-26 04:00 - Updated: 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": [
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      ],
      "url": "http://www.securityfocus.com/bid/13785"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "http://cr.yp.to/antiforgery/cachetiming-20050414.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "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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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.