GSD-2017-5640

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
It was noticed that a malicious process impersonating an Impala daemon in Apache Impala (incubating) 2.7.0 to 2.8.0 could cause Impala daemons to skip authentication checks when Kerberos is enabled (but TLS is not). If the malicious server responds with 'COMPLETE' before the SASL handshake has completed, the client will consider the handshake as completed even though no exchange of credentials has happened.
Aliases
Aliases
CVE-2017-5640
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{
  "GSD": {
    "alias": "CVE-2017-5640",
    "description": "It was noticed that a malicious process impersonating an Impala daemon in Apache Impala (incubating) 2.7.0 to 2.8.0 could cause Impala daemons to skip authentication checks when Kerberos is enabled (but TLS is not). If the malicious server responds with \u0027COMPLETE\u0027 before the SASL handshake has completed, the client will consider the handshake as completed even though no exchange of credentials has happened.",
    "id": "GSD-2017-5640"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-5640"
      ],
      "details": "It was noticed that a malicious process impersonating an Impala daemon in Apache Impala (incubating) 2.7.0 to 2.8.0 could cause Impala daemons to skip authentication checks when Kerberos is enabled (but TLS is not). If the malicious server responds with \u0027COMPLETE\u0027 before the SASL handshake has completed, the client will consider the handshake as completed even though no exchange of credentials has happened.",
      "id": "GSD-2017-5640",
      "modified": "2023-12-13T01:21:13.735157Z",
      "schema_version": "1.4.0"
    }
  },
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        "ASSIGNER": "security@apache.org",
        "DATE_PUBLIC": "2017-07-10T00:00:00",
        "ID": "CVE-2017-5640",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Apache Impala",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "2.7.0 to 2.8.0 incubating"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Apache Software Foundation"
            }
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            "value": "It was noticed that a malicious process impersonating an Impala daemon in Apache Impala (incubating) 2.7.0 to 2.8.0 could cause Impala daemons to skip authentication checks when Kerberos is enabled (but TLS is not). If the malicious server responds with \u0027COMPLETE\u0027 before the SASL handshake has completed, the client will consider the handshake as completed even though no exchange of credentials has happened."
          }
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      },
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            "description": [
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                "lang": "eng",
                "value": "Information Disclosure"
              }
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      "references": {
        "reference_data": [
          {
            "name": "[dev] 20170710 CVE-2017-5640 Apache Impala (incubating) Information Disclosure",
            "refsource": "MLIST",
            "url": "https://lists.apache.org/thread.html/c02e83aa46c90b7cbc87dd649cf8f9b73e11053eddea9144a397da53@%3Cdev.impala.apache.org%3E"
          },
          {
            "name": "99508",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/99508"
          }
        ]
      }
    },
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        "nodes": [
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            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:apache:impala:2.8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:apache:impala:2.7.0:*:*:*:*:*:*:*",
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          "ID": "CVE-2017-5640"
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        "data_type": "CVE",
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        "description": {
          "description_data": [
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              "lang": "en",
              "value": "It was noticed that a malicious process impersonating an Impala daemon in Apache Impala (incubating) 2.7.0 to 2.8.0 could cause Impala daemons to skip authentication checks when Kerberos is enabled (but TLS is not). If the malicious server responds with \u0027COMPLETE\u0027 before the SASL handshake has completed, the client will consider the handshake as completed even though no exchange of credentials has happened."
            }
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        },
        "problemtype": {
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          "reference_data": [
            {
              "name": "[dev] 20170710 CVE-2017-5640 Apache Impala (incubating) Information Disclosure",
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            }
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        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2017-07-17T16:13Z",
      "publishedDate": "2017-07-10T20:29Z"
    }
  }
}


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