gsd-2017-3733
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
During a renegotiation handshake if the Encrypt-Then-Mac extension is negotiated where it was not in the original handshake (or vice-versa) then this can cause OpenSSL 1.1.0 before 1.1.0e to crash (dependent on ciphersuite). Both clients and servers are affected.
Aliases
Aliases
CVE-2017-3733


To clipboard 

{
  "GSD": {
    "alias": "CVE-2017-3733",
    "description": "During a renegotiation handshake if the Encrypt-Then-Mac extension is negotiated where it was not in the original handshake (or vice-versa) then this can cause OpenSSL 1.1.0 before 1.1.0e to crash (dependent on ciphersuite). Both clients and servers are affected.",
    "id": "GSD-2017-3733",
    "references": [
      "https://www.suse.com/security/cve/CVE-2017-3733.html",
      "https://advisories.mageia.org/CVE-2017-3733.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-3733"
      ],
      "details": "During a renegotiation handshake if the Encrypt-Then-Mac extension is negotiated where it was not in the original handshake (or vice-versa) then this can cause OpenSSL 1.1.0 before 1.1.0e to crash (dependent on ciphersuite). Both clients and servers are affected.",
      "id": "GSD-2017-3733",
      "modified": "2023-12-13T01:21:16.574255Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "openssl-security@openssl.org",
        "DATE_PUBLIC": "2017-02-16",
        "ID": "CVE-2017-3733",
        "STATE": "PUBLIC",
        "TITLE": "Encrypt-Then-Mac renegotiation crash"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "OpenSSL",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "openssl-1.1.0"
                        },
                        {
                          "version_value": "openssl-1.1.0a"
                        },
                        {
                          "version_value": "openssl-1.1.0b"
                        },
                        {
                          "version_value": "openssl-1.1.0c"
                        },
                        {
                          "version_value": "openssl-1.1.0d"
                        }
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                    }
                  }
                ]
              },
              "vendor_name": "OpenSSL"
            }
          ]
        }
      },
      "credit": [
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          "lang": "eng",
          "value": "Joe Orton (Red Hat)"
        }
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          }
        ]
      },
      "impact": [
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          "lang": "eng",
          "url": "https://www.openssl.org/policies/secpolicy.html#High",
          "value": "High"
        }
      ],
      "problemtype": {
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          {
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              {
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                "value": "protocol error"
              }
            ]
          }
        ]
      },
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          {
            "name": "96269",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/96269"
          },
          {
            "name": "https://www.openssl.org/news/secadv/20170216.txt",
            "refsource": "CONFIRM",
            "url": "https://www.openssl.org/news/secadv/20170216.txt"
          },
          {
            "name": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html",
            "refsource": "CONFIRM",
            "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html"
          },
          {
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            "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbgn03728en_us"
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          {
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            "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
          },
          {
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          },
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            "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
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            "children": [],
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                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:openssl:openssl:1.1.0c:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:openssl:openssl:1.1.0d:*:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:openssl:openssl:1.1.0a:*:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:openssl:openssl:1.1.0b:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:hp:operations_agent:11.15:*:*:*:*:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:hp:operations_agent:11.14:*:*:*:*:*:*:*",
                "cpe_name": [],
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        ]
      },
      "cve": {
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          "ID": "CVE-2017-3733"
        },
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        "description": {
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              "value": "During a renegotiation handshake if the Encrypt-Then-Mac extension is negotiated where it was not in the original handshake (or vice-versa) then this can cause OpenSSL 1.1.0 before 1.1.0e to crash (dependent on ciphersuite). Both clients and servers are affected."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-20"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.openssl.org/news/secadv/20170216.txt",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
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              "url": "https://www.openssl.org/news/secadv/20170216.txt"
            },
            {
              "name": "96269",
              "refsource": "BID",
              "tags": [
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              "url": "http://www.securityfocus.com/bid/96269"
            },
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              "refsource": "CONFIRM",
              "tags": [
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              "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbgn03728en_us"
            },
            {
              "name": "1037846",
              "refsource": "SECTRACK",
              "tags": [],
              "url": "http://www.securitytracker.com/id/1037846"
            },
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              "tags": [],
              "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": true,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2019-04-23T19:30Z",
      "publishedDate": "2017-05-04T19:29Z"
    }
  }
}


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