CVE-2014-5270 (GCVE-0-2014-5270)

Vulnerability from cvelistv5 – Published: 2014-10-10 01:00 – Updated: 2024-08-06 11:41
VLAI?
Summary
Libgcrypt before 1.5.4, as used in GnuPG and other products, does not properly perform ciphertext normalization and ciphertext randomization, which makes it easier for physically proximate attackers to conduct key-extraction attacks by leveraging the ability to collect voltage data from exposed metal, a different vector than CVE-2013-4576.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T11:41:47.780Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[gnupg-announce] 20140808 [security fix] Libgcrypt and GnuPG",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://lists.gnupg.org/pipermail/gnupg-announce/2014q3/000352.html"
          },
          {
            "name": "DSA-3073",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2014/dsa-3073"
          },
          {
            "name": "[oss-security] 20140816 Re: CVE request: libgcrypt, ELGAMAL side-channel attack",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://openwall.com/lists/oss-security/2014/08/16/2"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.cs.tau.ac.il/~tromer/handsoff/"
          },
          {
            "name": "DSA-3024",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2014/dsa-3024"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2014-08-08T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Libgcrypt before 1.5.4, as used in GnuPG and other products, does not properly perform ciphertext normalization and ciphertext randomization, which makes it easier for physically proximate attackers to conduct key-extraction attacks by leveraging the ability to collect voltage data from exposed metal, a different vector than CVE-2013-4576."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-11-03T18:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "[gnupg-announce] 20140808 [security fix] Libgcrypt and GnuPG",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://lists.gnupg.org/pipermail/gnupg-announce/2014q3/000352.html"
        },
        {
          "name": "DSA-3073",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2014/dsa-3073"
        },
        {
          "name": "[oss-security] 20140816 Re: CVE request: libgcrypt, ELGAMAL side-channel attack",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://openwall.com/lists/oss-security/2014/08/16/2"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://www.cs.tau.ac.il/~tromer/handsoff/"
        },
        {
          "name": "DSA-3024",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2014/dsa-3024"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2014-5270",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Libgcrypt before 1.5.4, as used in GnuPG and other products, does not properly perform ciphertext normalization and ciphertext randomization, which makes it easier for physically proximate attackers to conduct key-extraction attacks by leveraging the ability to collect voltage data from exposed metal, a different vector than CVE-2013-4576."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[gnupg-announce] 20140808 [security fix] Libgcrypt and GnuPG",
              "refsource": "MLIST",
              "url": "http://lists.gnupg.org/pipermail/gnupg-announce/2014q3/000352.html"
            },
            {
              "name": "DSA-3073",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2014/dsa-3073"
            },
            {
              "name": "[oss-security] 20140816 Re: CVE request: libgcrypt, ELGAMAL side-channel attack",
              "refsource": "MLIST",
              "url": "http://openwall.com/lists/oss-security/2014/08/16/2"
            },
            {
              "name": "http://www.cs.tau.ac.il/~tromer/handsoff/",
              "refsource": "MISC",
              "url": "http://www.cs.tau.ac.il/~tromer/handsoff/"
            },
            {
              "name": "DSA-3024",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2014/dsa-3024"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2014-5270",
    "datePublished": "2014-10-10T01:00:00",
    "dateReserved": "2014-08-15T00:00:00",
    "dateUpdated": "2024-08-06T11:41:47.780Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2014-5270\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2014-10-10T01:55:10.383\",\"lastModified\":\"2025-04-12T10:46:40.837\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Libgcrypt before 1.5.4, as used in GnuPG and other products, does not properly perform ciphertext normalization and ciphertext randomization, which makes it easier for physically proximate attackers to conduct key-extraction attacks by leveraging the ability to collect voltage data from exposed metal, a different vector than CVE-2013-4576.\"},{\"lang\":\"es\",\"value\":\"Libgcrypt anterior a 1.5.4, utilizado en GnuPG y otros productos, no realiza debidamente la normalizaci\u00f3n y aleatorizaci\u00f3n de texto cifrado, lo que facilita a atacantes f\u00edsicamente pr\u00f3ximos realizar ataques de extracci\u00f3n de claves mediante el aprovechamiento de la habilidad de recoger datos de voltaje del metal expuesto, un vector deferente a CVE-2013-4576.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":2.1,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":3.9,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-200\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.5.3\",\"matchCriteriaId\":\"5B83822B-BC72-455D-A350-7DC9545E14A9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnupg:libgcrypt:1.4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7AE9E5CD-F6F8-4208-ACD2-5E2E88660A01\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnupg:libgcrypt:1.4.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"128317AB-E441-47E3-BE5C-86C0D9C267E1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnupg:libgcrypt:1.4.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5C7509E7-9DF3-42AC-A538-A1BE675253BF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnupg:libgcrypt:1.4.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FAFA68DC-FFA3-4538-8082-93588CCB44D7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnupg:libgcrypt:1.4.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5FEEF3D2-57D5-4E33-8856-B7A859ADD453\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnupg:libgcrypt:1.5.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"73E283C1-F1AE-4D29-A683-B5C5503133EC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnupg:libgcrypt:1.5.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B7AEF669-B7AA-425A-988A-9F858937EC76\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnupg:libgcrypt:1.5.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"67D0DD4C-9A2C-4B41-BA83-E7492EF8D434\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"16F59A04-14CF-49E2-9973-645477EA09DA\"}]}]}],\"references\":[{\"url\":\"http://lists.gnupg.org/pipermail/gnupg-announce/2014q3/000352.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://openwall.com/lists/oss-security/2014/08/16/2\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://www.cs.tau.ac.il/~tromer/handsoff/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Technical Description\"]},{\"url\":\"http://www.debian.org/security/2014/dsa-3024\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.debian.org/security/2014/dsa-3073\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://lists.gnupg.org/pipermail/gnupg-announce/2014q3/000352.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://openwall.com/lists/oss-security/2014/08/16/2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://www.cs.tau.ac.il/~tromer/handsoff/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Technical Description\"]},{\"url\":\"http://www.debian.org/security/2014/dsa-3024\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.debian.org/security/2014/dsa-3073\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…