cve-2017-7502
Vulnerability from cvelistv5
Published
2017-05-30 18:00
Modified
2024-08-05 16:04
Severity ?
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.
Impacted products
Vendor Product Version
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:04:11.874Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "RHSA-2017:1365",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:1365"
          },
          {
            "name": "1038579",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1038579"
          },
          {
            "name": "98744",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/98744"
          },
          {
            "name": "RHSA-2017:1712",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:1712"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://hg.mozilla.org/projects/nss/rev/55ea60effd0d"
          },
          {
            "name": "RHSA-2017:1364",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:1364"
          },
          {
            "name": "RHSA-2017:1567",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:1567"
          },
          {
            "name": "DSA-3872",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2017/dsa-3872"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "nss",
          "vendor": "NSS project",
          "versions": [
            {
              "status": "affected",
              "version": "since 3.24.0"
            }
          ]
        }
      ],
      "datePublic": "2017-01-03T00:00:00",
      "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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-476",
              "description": "CWE-476",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-01-04T19:57:01",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "RHSA-2017:1365",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:1365"
        },
        {
          "name": "1038579",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1038579"
        },
        {
          "name": "98744",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/98744"
        },
        {
          "name": "RHSA-2017:1712",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:1712"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://hg.mozilla.org/projects/nss/rev/55ea60effd0d"
        },
        {
          "name": "RHSA-2017:1364",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:1364"
        },
        {
          "name": "RHSA-2017:1567",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:1567"
        },
        {
          "name": "DSA-3872",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2017/dsa-3872"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2017-7502",
    "datePublished": "2017-05-30T18:00:00",
    "dateReserved": "2017-04-05T00:00:00",
    "dateUpdated": "2024-08-05T16:04:11.874Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2017-7502\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2017-05-30T18:29:00.237\",\"lastModified\":\"2024-11-21T03:32:01.673\",\"vulnStatus\":\"Modified\",\"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.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"secalert@redhat.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"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,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.25.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A628134E-1542-4A48-8615-7A0162598720\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.26.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"76D03667-90A8-4277-8C5E-E2601EF6DAA4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.26.2:*:*:*:*:*:*:*\",\"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,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.27.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5404F24C-F227-4F93-9036-D809CF29B6F5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.28.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"199BCC71-C530-4BB7-9E25-C1119A6E5F51\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.28.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0EF88310-4B46-497F-9519-A1FFFF31D6A9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.28.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D1133B63-F6A0-4A56-B544-828B751D728A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.28.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C92CFFB1-A4E0-49C2-84F4-784E10E5EBEB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.29.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A539983F-E03E-44F7-92FE-5D18ACEB9872\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.29.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3C2C10A9-B0C5-41CF-98A2-C127E98F8CC2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.29.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DAB24400-3E42-45B3-AC58-62638E419141\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.29.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"54E14F84-F751-455E-ADE8-BDABD146B31A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.30.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A69F1814-1D94-47AB-AD50-2B1F042DCA0A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mozilla:network_security_services:3.30.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"175E697B-FC1D-483B-9235-9162534FB093\"}]}]}],\"references\":[{\"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\"},{\"url\":\"http://www.securityfocus.com/bid/98744\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"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\"},{\"url\":\"https://hg.mozilla.org/projects/nss/rev/55ea60effd0d\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.debian.org/security/2017/dsa-3872\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/98744\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://www.securitytracker.com/id/1038579\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2017:1364\",\"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\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://hg.mozilla.org/projects/nss/rev/55ea60effd0d\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]}]}}"
  }
}


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 seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.