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.
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
Impacted products
NSS projectnss
Show details on NVD website

To clipboard 

{
  "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",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2017-7502\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2017-05-30T18:29:00.237\",\"lastModified\":\"2023-02-12T23:30:14.770\",\"vulnStatus\":\"Modified\",\"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\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"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\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":5.0},\"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\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.