CVE-2024-21598
Vulnerability from cvelistv5
Published
2024-04-12 14:54
Modified
2024-08-01 22:27
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
Summary
Junos OS and Junos OS Evolved: A malformed BGP tunnel encapsulation attribute will lead to an rpd crash
References
sirt@juniper.nethttp://supportportal.juniper.net/JSA75739
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:L
Impacted products
Juniper NetworksJunos OS
Juniper NetworksJunos OS Evolved
Show details on NVD website

To clipboard 

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  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-21598\",\"sourceIdentifier\":\"sirt@juniper.net\",\"published\":\"2024-04-12T15:15:23.377\",\"lastModified\":\"2024-05-16T20:15:08.777\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"An Improper Validation of Syntactic Correctness of Input vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS).\\n\\nIf a BGP update is received over an established BGP session which contains a tunnel encapsulation attribute with a specifically malformed TLV, rpd will crash and restart.\\n\\nThis issue affects Juniper Networks\\nJunos OS:\\n  *  20.4 versions 20.4R1 and later versions earlier than 20.4R3-S9;\\n  *  21.2 versions earlier than 21.2R3-S7;\\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-S4;\\n  *  22.2 versions earlier than 22.2R3-S3;\\n  *  22.3 versions earlier than 22.3R3-S1;\\n  *  22.4 versions earlier than 22.4R3;\\n  *  23.2 versions earlier than 23.2R1-S2, 23.2R2;\\n\\n\\n\\nJunos OS Evolved:\\n  *  20.4-EVO versions 20.4R1-EVO and later versions earlier than 20.4R3-S9-EVO;\\n  *  21.2-EVO versions earlier than 21.2R3-S7-EVO;\\n  *  21.3-EVO versions earlier than 21.3R3-S5-EVO;\\n  *  21.4-EVO versions earlier than 21.4R3-S5-EVO;\\n  *  22.1-EVO versions earlier than 22.1R3-S4-EVO;\\n  *  22.2-EVO versions earlier than 22.2R3-S3-EVO;\\n  *  22.3-EVO versions earlier than 22.3R3-S1-EVO;\\n  *  22.4-EVO versions earlier than 22.4R3-EVO;\\n  *  23.2-EVO versions earlier than 23.2R1-S2-EVO, 23.2R2-EVO;\\n\\n\\n\\nThis issue does not affect Juniper Networks\\n  *  Junos OS versions earlier than 20.4R1;\\n  *  Junos OS Evolved versions earlier than 20.4R1-EVO.\\n\\n\\n\\nThis is a related but separate issue than the one described in JSA79095.\"},{\"lang\":\"es\",\"value\":\"Una validaci\u00f3n inadecuada de la vulnerabilidad de correcci\u00f3n sint\u00e1ctica de entrada en el daemon de protocolo de enrutamiento (rpd) de Juniper Networks Junos OS y Junos OS Evolved permite que un atacante no autenticado basado en red provoque una denegaci\u00f3n de servicio (DoS). Si se recibe una actualizaci\u00f3n de BGP a trav\u00e9s de una sesi\u00f3n BGP establecida que contiene un atributo de encapsulaci\u00f3n de t\u00fanel con un TLV espec\u00edficamente mal formado, rpd fallar\u00e1 y se reiniciar\u00e1. Este problema afecta a Juniper Networks Junos OS: * 20.4 versiones 20.4R1 y versiones posteriores anteriores a 20.4R3-S9; * Versiones 21.2 anteriores a 21.2R3-S7; * Versiones 21.3 anteriores a 21.3R3-S5; * Versiones 21.4 anteriores a 21.4R3-S5; * Versiones 22.1 anteriores a 22.1R3-S4; * Versiones 22.2 anteriores a 22.2R3-S3; * Versiones 22.3 anteriores a 22.3R3-S1; * Versiones 22.4 anteriores a 22.4R3; * Versiones 23.2 anteriores a 23.2R1-S2, 23.2R2; Junos OS Evolved: * 20.4-EVO versiones 20.4R1-EVO y versiones posteriores anteriores a 20.4R3-S9-EVO; * Versiones 21.2-EVO anteriores a 21.2R3-S7-EVO; * Versiones 21.3-EVO anteriores a 21.3R3-S5-EVO; * Versiones 21.4-EVO anteriores a 21.4R3-S5-EVO; * Versiones 22.1-EVO anteriores a 22.1R3-S4-EVO; * Versiones 22.2-EVO anteriores a 22.2R3-S3-EVO; * Versiones 22.3-EVO anteriores a 22.3R3-S1-EVO; * Versiones 22.4-EVO anteriores a 22.4R3-EVO; * Versiones 23.2-EVO anteriores a 23.2R1-S2-EVO, 23.2R2-EVO; Este problema no afecta a Juniper Networks * versiones de Junos OS anteriores a 20.4R1; * Versiones de Junos OS Evolved anteriores a 20.4R1-EVO. Este es un problema relacionado pero independiente del descrito en JSA79095.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"sirt@juniper.net\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/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}]},\"weaknesses\":[{\"source\":\"sirt@juniper.net\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-1286\"}]}],\"references\":[{\"url\":\"http://supportportal.juniper.net/JSA75739\",\"source\":\"sirt@juniper.net\"},{\"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:L\",\"source\":\"sirt@juniper.net\"}]}}"
  }
}


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