FKIE_CVE-2016-4925

Vulnerability from fkie_nvd - Published: 2017-10-13 17:29 - Updated: 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
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Receipt of a specifically malformed IPv6 packet processed by the router may trigger a line card reset: processor exception 0x68616c74 (halt) in task: scheduler. The line card will reboot and recover without user interaction. However, additional specifically malformed packets may cause follow-on line card resets and lead to an extended service outage. This issue only affects E Series routers with IPv6 licensed and enabled. Routers not configured to process IPv6 traffic are unaffected by this vulnerability. Juniper SIRT is not aware of any malicious exploitation of this vulnerability. No other Juniper Networks products or platforms are affected by this issue.
References
sirt@juniper.nethttp://www.securityfocus.com/bid/93533Third Party Advisory, VDB Entry
sirt@juniper.nethttp://www.securitytracker.com/id/1037012Third Party Advisory, VDB Entry
sirt@juniper.nethttps://kb.juniper.net/JSA10767Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/93533Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1037012Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://kb.juniper.net/JSA10767Vendor Advisory
Impacted products
Vendor Product Version
juniper junose *
juniper junose *
juniper junose *
juniper junose *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:juniper:junose:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1002930D-68F6-4A60-811C-2BF689BAC905",
              "versionEndIncluding": "10.3.3",
              "versionStartIncluding": "10.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junose:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2F9CF432-FD66-4C5D-9388-BA4E913FF823",
              "versionEndIncluding": "12.3.3",
              "versionStartIncluding": "12.3.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junose:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "893A024E-6073-4E4E-9371-39D7BA12BD4A",
              "versionEndIncluding": "13.3.3",
              "versionStartIncluding": "13.3.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junose:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4839563A-F732-4DDC-B39E-B4A9D5B32790",
              "versionEndIncluding": "14.3.1",
              "versionStartIncluding": "14.3.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Receipt of a specifically malformed IPv6 packet processed by the router may trigger a line card reset: processor exception 0x68616c74 (halt) in task: scheduler. The line card will reboot and recover without user interaction. However, additional specifically malformed packets may cause follow-on line card resets and lead to an extended service outage. This issue only affects E Series routers with IPv6 licensed and enabled. Routers not configured to process IPv6 traffic are unaffected by this vulnerability. Juniper SIRT is not aware of any malicious exploitation of this vulnerability. No other Juniper Networks products or platforms are affected by this issue."
    },
    {
      "lang": "es",
      "value": "La recepci\u00f3n de un paquete IPv6 especialmente mal formado y procesado por el router podr\u00eda provocar que una tarjeta de l\u00ednea se reinicie: processor exception 0x68616c74 (halt) in task: scheduler. La tarjeta de red se reiniciar y recupera sin la interacci\u00f3n del usuario. Sin embargo, los paquetes espec\u00edficamente mal formados adicionales podr\u00edan causar reinicios continuados de la tarjeta de l\u00ednea y causar que el servicio no est\u00e9 disponible por un periodo extendido de tiempo. Este problema solo afecta a los routers de la serie E con IPv6 en licencia y activado. Los routers no configurados para procesar tr\u00e1fico IPv6 no se ven afectados por esta vulnerabilidad. Juniper SIRT no conoce ninguna explotaci\u00f3n maliciosa de esta vulnerabilidad. No hay ning\u00fan otro producto o plataforma de Juniper Networks que se vea afectado por este problema."
    }
  ],
  "id": "CVE-2016-4925",
  "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": "sirt@juniper.net",
        "type": "Secondary"
      },
      {
        "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": "2017-10-13T17:29:00.427",
  "references": [
    {
      "source": "sirt@juniper.net",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/93533"
    },
    {
      "source": "sirt@juniper.net",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1037012"
    },
    {
      "source": "sirt@juniper.net",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://kb.juniper.net/JSA10767"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/93533"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1037012"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://kb.juniper.net/JSA10767"
    }
  ],
  "sourceIdentifier": "sirt@juniper.net",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-19"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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