fkie_cve-2017-7502
Vulnerability from fkie_nvd
Published
2017-05-30 18:29
Modified
2025-04-20 01:37
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Null pointer dereference vulnerability in NSS since 3.24.0 was found when server receives empty SSLv2 messages resulting into denial of service by remote attacker.
References
secalert@redhat.comhttp://www.debian.org/security/2017/dsa-3872
secalert@redhat.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
secalert@redhat.comhttp://www.securityfocus.com/bid/98744Third Party Advisory, VDB Entry
secalert@redhat.comhttp://www.securitytracker.com/id/1038579
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2017:1364
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2017:1365
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2017:1567
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2017:1712
secalert@redhat.comhttps://hg.mozilla.org/projects/nss/rev/55ea60effd0dPatch
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2017/dsa-3872
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/98744Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1038579
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:1364
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:1365
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:1567
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:1712
af854a3a-2127-422b-91ae-364da2661108https://hg.mozilla.org/projects/nss/rev/55ea60effd0dPatch
Impacted products
Vendor Product Version
mozilla network_security_services 3.24.0
mozilla network_security_services 3.25.0
mozilla network_security_services 3.25.1
mozilla network_security_services 3.26.0
mozilla network_security_services 3.26.2
mozilla network_security_services 3.27.0
mozilla network_security_services 3.27.1
mozilla network_security_services 3.27.2
mozilla network_security_services 3.28.0
mozilla network_security_services 3.28.1
mozilla network_security_services 3.28.2
mozilla network_security_services 3.28.3
mozilla network_security_services 3.29.0
mozilla network_security_services 3.29.1
mozilla network_security_services 3.29.2
mozilla network_security_services 3.29.3
mozilla network_security_services 3.30.0
mozilla network_security_services 3.30.1


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:mozilla:network_security_services:3.24.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "630172B3-35C0-4F6F-9314-B373479B5031",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mozilla:network_security_services:3.25.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "1B57208D-8174-44B9-853C-4F7F2421AF05",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "A628134E-1542-4A48-8615-7A0162598720",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "76D03667-90A8-4277-8C5E-E2601EF6DAA4",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "F15238C6-62BA-40F8-9362-F0B7FAF38915",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mozilla:network_security_services:3.27.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "1FDD2D7F-CB2A-47EF-886C-BA243E332C97",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mozilla:network_security_services:3.27.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "04F1B087-FE60-4B95-9BCF-F5BAA8CEE3A4",
              "vulnerable": true
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            {
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              "vulnerable": true
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              "matchCriteriaId": "C92CFFB1-A4E0-49C2-84F4-784E10E5EBEB",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "A539983F-E03E-44F7-92FE-5D18ACEB9872",
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            {
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              "vulnerable": true
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              "matchCriteriaId": "54E14F84-F751-455E-ADE8-BDABD146B31A",
              "vulnerable": true
            },
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            },
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              "matchCriteriaId": "175E697B-FC1D-483B-9235-9162534FB093",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Null pointer dereference vulnerability in NSS since 3.24.0 was found when server receives empty SSLv2 messages resulting into denial of service by remote attacker."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado una vulnerabilidad de desreferencia de puntero NULL en NSS desde la versi\u00f3n 3.24.0 en la que el servidor recibe mensajes SSLv2 vac\u00edos, lo que da lugar a una denegaci\u00f3n de servicio (DoS) por parte de atacantes remotos."
    }
  ],
  "id": "CVE-2017-7502",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-05-30T18:29:00.237",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://www.debian.org/security/2017/dsa-3872"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/98744"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securitytracker.com/id/1038579"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2017:1364"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2017:1365"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2017:1567"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2017:1712"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
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      "url": "https://hg.mozilla.org/projects/nss/rev/55ea60effd0d"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2017/dsa-3872"
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    {
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    },
    {
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    },
    {
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      "url": "https://access.redhat.com/errata/RHSA-2017:1364"
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://access.redhat.com/errata/RHSA-2017:1365"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://access.redhat.com/errata/RHSA-2017:1567"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://access.redhat.com/errata/RHSA-2017:1712"
    },
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      "tags": [
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      "url": "https://hg.mozilla.org/projects/nss/rev/55ea60effd0d"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "secalert@redhat.com",
      "type": "Primary"
    },
    {
      "description": [
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          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Secondary"
    }
  ]
}


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