FKIE_CVE-2014-6449

Vulnerability from fkie_nvd - Published: 2015-10-16 20:59 - Updated: 2025-04-12 10:46
Severity ?
Summary
Juniper Junos OS before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D15, 13.2 before 13.2R8, 13.3 before 13.3R7, 14.1 before 14.1R5, and 14.2 before 14.2R1 do not properly handle TCP packet reassembly, which allows remote attackers to cause a denial of service (buffer consumption) via a crafted sequence of packets "destined to the device."
References
cve@mitre.orghttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10696Vendor Advisory
cve@mitre.orghttp://www.securitytracker.com/id/1033853
af854a3a-2127-422b-91ae-364da2661108http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10696Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1033853
Impacted products
Vendor Product Version
juniper junos 12.1x44
juniper junos 12.1x44
juniper junos 12.1x44
juniper junos 12.1x44
juniper junos 12.1x44
juniper junos 12.1x44
juniper junos 12.1x44
juniper junos 12.1x44
juniper junos 12.1x44
juniper junos 12.1x46
juniper junos 12.1x46
juniper junos 12.1x46
juniper junos 12.1x46
juniper junos 12.1x46
juniper junos 12.1x46
juniper junos 12.1x47
juniper junos 12.1x47
juniper junos 12.1x47
juniper junos 12.1x47
juniper junos 12.3
juniper junos 12.3
juniper junos 12.3
juniper junos 12.3
juniper junos 12.3
juniper junos 12.3
juniper junos 12.3
juniper junos 12.3
juniper junos 12.3
juniper junos 12.3
juniper junos 12.3x48
juniper junos 12.3x48
juniper junos 12.3x48
juniper junos 13.2
juniper junos 13.2
juniper junos 13.2
juniper junos 13.2
juniper junos 13.2
juniper junos 13.2
juniper junos 13.2
juniper junos 13.2
juniper junos 13.3
juniper junos 13.3
juniper junos 13.3
juniper junos 13.3
juniper junos 13.3
juniper junos 13.3
juniper junos 13.3
juniper junos 13.3
juniper junos 14.1
juniper junos 14.1
juniper junos 14.1
juniper junos 14.1
juniper junos 14.1
juniper junos 14.2
To clipboard 

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          "negate": false,
          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Juniper Junos OS before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D15, 13.2 before 13.2R8, 13.3 before 13.3R7, 14.1 before 14.1R5, and 14.2 before 14.2R1 do not properly handle TCP packet reassembly, which allows remote attackers to cause a denial of service (buffer consumption) via a crafted sequence of packets \"destined to the device.\""
    },
    {
      "lang": "es",
      "value": "Juniper Junos SO en versiones anteriores a 12.1X44-D50, 12.1X46 en versiones anteriores a 12.1X46-D35, 12.1X47 en versiones anteriores a 12.1X47-D25, 12.3 en versiones anteriores a 12.3R10, 12.3X48 en versiones anteriores a 12.3X48-D15, 13.2 en versiones anteriores a 13.2R8, 13.3 en versiones anteriores a 13.3R7, 14.1 en versiones anteriores a 14.1R5 y 14.2 en versiones anteriores a 14.2R1 no maneja adecuadamente el ensamblado de paquetes TCP, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo del buffer) a trav\u00e9s de una secuencia de paquetes manipulados \u0027destinados al dispositivo\u0027."
    }
  ],
  "id": "CVE-2014-6449",
  "lastModified": "2025-04-12T10:46:40.837",
  "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
      }
    ]
  },
  "published": "2015-10-16T20:59:00.120",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10696"
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      "url": "http://www.securitytracker.com/id/1033853"
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      "tags": [
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id/1033853"
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.