FKIE_CVE-2024-21606

Vulnerability from fkie_nvd - Published: 2024-01-12 01:15 - Updated: 2024-11-21 08:54
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A Double Free vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX Series allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS). In a remote access VPN scenario, if a "tcp-encap-profile" is configured and a sequence of specific packets is received, a flowd crash and restart will be observed. This issue affects Juniper Networks Junos OS on SRX Series: * All versions earlier than 20.4R3-S8; * 21.2 versions earlier than 21.2R3-S6; * 21.3 versions earlier than 21.3R3-S5; * 21.4 versions earlier than 21.4R3-S5; * 22.1 versions earlier than 22.1R3-S3; * 22.2 versions earlier than 22.2R3-S3; * 22.3 versions earlier than 22.3R3-S1; * 22.4 versions earlier than 22.4R2-S2, 22.4R3.
References
sirt@juniper.nethttps://supportportal.juniper.net/JSA75747Vendor Advisory
sirt@juniper.nethttps://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:HThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://supportportal.juniper.net/JSA75747Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:HThird Party Advisory
Impacted products
Vendor Product Version
juniper junos *
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 20.4
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.2
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.3
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 21.4
juniper junos 22.1
juniper junos 22.1
juniper junos 22.1
juniper junos 22.1
juniper junos 22.1
juniper junos 22.1
juniper junos 22.1
juniper junos 22.1
juniper junos 22.1
juniper junos 22.1
juniper junos 22.2
juniper junos 22.2
juniper junos 22.2
juniper junos 22.2
juniper junos 22.2
juniper junos 22.2
juniper junos 22.2
juniper junos 22.2
juniper junos 22.2
juniper junos 22.2
juniper junos 22.3
juniper junos 22.3
juniper junos 22.3
juniper junos 22.3
juniper junos 22.3
juniper junos 22.3
juniper junos 22.3
juniper junos 22.3
juniper junos 22.4
juniper junos 22.4
juniper junos 22.4
juniper junos 22.4
juniper junos 22.4
juniper junos 22.4
juniper srx100 -
juniper srx110 -
juniper srx1400 -
juniper srx1500 -
juniper srx1600 -
juniper srx210 -
juniper srx220 -
juniper srx2300 -
juniper srx240 -
juniper srx240h2 -
juniper srx240m -
juniper srx300 -
juniper srx320 -
juniper srx340 -
juniper srx3400 -
juniper srx345 -
juniper srx3600 -
juniper srx380 -
juniper srx4000 -
juniper srx4100 -
juniper srx4200 -
juniper srx4300 -
juniper srx4600 -
juniper srx4700 -
juniper srx5000 -
juniper srx5400 -
juniper srx550 -
juniper srx550_hm -
juniper srx550m -
juniper srx5600 -
juniper srx5800 -
juniper srx650 -
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "\nA Double Free vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX Series allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS).\n\nIn a remote access VPN scenario, if a \"tcp-encap-profile\" is configured and a sequence of specific packets is received, a flowd crash and restart will be observed.\n\nThis issue affects Juniper Networks Junos OS on SRX Series:\n\n\n\n  *  All versions earlier than 20.4R3-S8;\n  *  21.2 versions earlier than 21.2R3-S6;\n  *  21.3 versions earlier than 21.3R3-S5;\n  *  21.4 versions earlier than 21.4R3-S5;\n  *  22.1 versions earlier than 22.1R3-S3;\n  *  22.2 versions earlier than 22.2R3-S3;\n  *  22.3 versions earlier than 22.3R3-S1;\n  *  22.4 versions earlier than 22.4R2-S2, 22.4R3.\n\n\n\n\n\n\n"
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad Double Free en el flow processing daemon (flowd) de Juniper Networks Junos OS en la serie SRX permite que un atacante no autenticado basado en red provoque una denegaci\u00f3n de servicio (DoS). En un escenario de VPN de acceso remoto, si se configura un \"tcp-encap-profile\" y se recibe una secuencia de paquetes espec\u00edficos, se observar\u00e1 una falla fluida y un reinicio. Este problema afecta a Juniper Networks Junos OS en la serie SRX: * Todas las versiones anteriores a 20.4R3-S8; * Versiones 21.2 anteriores a 21.2R3-S6; * Versiones 21.3 anteriores a 21.3R3-S5; * Versiones 21.4 anteriores a 21.4R3-S5; * Versiones 22.1 anteriores a 22.1R3-S3; * Versiones 22.2 anteriores a 22.2R3-S3; * Versiones 22.3 anteriores a 22.3R3-S1; * Versiones 22.4 anteriores a 22.4R2-S2, 22.4R3."
    }
  ],
  "id": "CVE-2024-21606",
  "lastModified": "2024-11-21T08:54:42.453",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "sirt@juniper.net",
        "type": "Secondary"
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
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        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2024-01-12T01:15:48.873",
  "references": [
    {
      "source": "sirt@juniper.net",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://supportportal.juniper.net/JSA75747"
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      "tags": [
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      ],
      "url": "https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"
    },
    {
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      "url": "https://supportportal.juniper.net/JSA75747"
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  "sourceIdentifier": "sirt@juniper.net",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-415"
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      "source": "sirt@juniper.net",
      "type": "Secondary"
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    {
      "description": [
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          "lang": "en",
          "value": "CWE-415"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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Sightings

Author Source Type Date

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.