{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2023-44185", "ASSIGNER": "sirt@juniper.net", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "\nAn Improper Input Validation vulnerability in the routing protocol daemon (rpd) of Juniper Networks allows an attacker to cause a Denial of Service (DoS )to the device upon receiving and processing a specific malformed ISO VPN BGP UPDATE packet.\n\nContinued receipt of this packet will cause a sustained Denial of Service condition.\n\nThis issue affects:\n\n\n\n * Juniper Networks Junos OS:\n * All versions prior to 20.4R3-S6;\n * 21.1 versions prior to 21.1R3-S5;\n * 21.2 versions prior to 21.2R3-S4;\n * 21.3 versions prior to 21.3R3-S3;\n * 21.4 versions prior to 21.4R3-S3;\n * 22.1 versions prior to 22.1R2-S2, 22.1R3;\n * 22.2 versions prior to 22.2R2-S1, 22.2R3;\n * 22.3 versions prior to 22.3R1-S2, 22.3R2.\n\n\n\n\nJuniper Networks Junos OS Evolved:\n\n\n\n * All versions prior to 20.4R3-S6-EVO;\n * 21.1-EVO version 21.1R1-EVO and later versions prior to 21.2R3-S4-EVO;\n * 21.3-EVO versions prior to 21.3R3-S3-EVO;\n * 21.4-EVO versions prior to 21.4R3-S3-EVO;\n * 22.1-EVO versions prior to 22.1R3-EVO;\n * 22.2-EVO versions prior to 22.2R2-S1-EVO, 22.2R3-EVO;\n * 22.3-EVO versions prior to 22.3R1-S2-EVO, 22.3R2-EVO.\n\n\n\n\n\n\n" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-20 Improper Input Validation", "cweId": "CWE-20" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Juniper Networks", "product": { "product_data": [ { "product_name": "Junos OS", "version": { "version_data": [ { "version_affected": "<", "version_name": "0", "version_value": "20.4R3-S6" }, { "version_affected": "<", "version_name": "21.1", "version_value": "21.1R3-S5" }, { "version_affected": "<", "version_name": "21.2", "version_value": "21.2R3-S4" }, { "version_affected": "<", "version_name": "21.3", "version_value": "21.3R3-S3" }, { "version_affected": "<", "version_name": "21.4", "version_value": "21.4R3-S3" }, { "version_affected": "<", "version_name": "22.1", "version_value": "22.1R2-S2, 22.1R3" }, { "version_affected": "<", "version_name": "22.2", "version_value": "22.2R2-S1, 22.2R3" }, { "version_affected": "<", "version_name": "22.3", "version_value": "22.3R1-S2, 22.3R2" } ] } }, { "product_name": "Junos OS Evolved", "version": { "version_data": [ { "version_affected": "<", "version_name": "0", "version_value": "20.4R3-S6-EVO" }, { "version_affected": "<", "version_name": "21.1R1-EVO", "version_value": "21.1*-EVO" }, { "version_affected": "<", "version_name": "21.2-EVO", "version_value": "21.2R3-S4-EVO" }, { "version_affected": "<", "version_name": "21.3-EVO", "version_value": "21.3R3-S3-EVO" }, { "version_affected": "<", "version_name": "21.4-EVO", "version_value": "21.4R3-S3-EVO" }, { "version_affected": "<", "version_name": "22.1-EVO", "version_value": "22.1R3-EVO" }, { "version_affected": "<", "version_name": "22.2-EVO", "version_value": "22.2R2-S1-EVO, 22.2R3-EVO" }, { "version_affected": "<", "version_name": "22.3-EVO", "version_value": "22.3R1-S2-EVO, 22.3R2-EVO" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://supportportal.juniper.net/JSA73146", "refsource": "MISC", "name": "https://supportportal.juniper.net/JSA73146" } ] }, "generator": { "engine": "Vulnogram 0.1.0-av217" }, "source": { "advisory": "JSA73146", "defect": [ "1699244" ], "discovery": "USER" }, "configuration": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "

The following minimal configuration is required:

[protocols bgp]" } ], "value": "The following minimal configuration is required:\n\n [protocols bgp]" } ], "work_around": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "

There are no known workarounds for this issue.

" } ], "value": "There are no known workarounds for this issue.\n\n" } ], "exploit": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "

Juniper SIRT is not aware of any malicious exploitation of this vulnerability.

" } ], "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability.\n\n" } ], "solution": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "

The following software releases have been updated to resolve this specific issue:

Junos OS: 20.4R3-S6, 21.1R3-S5, 21.2R3-S4, 21.3R3-S3, 21.4R3-S3, 22.1R2-S2, 22.1R3, 22.2R2-S1, 22.2R3, 22.3R1-S2, 22.3R2, 22.4R1, and all subsequent releases.

Junos OS Evolved: 20.4R3-S6-EVO, 21.2R3-S4-EVO, 21.3R3-S3-EVO, 21.4R3-S3-EVO, 22.1R3-EVO, 22.2R2-S1-EVO, 22.2R3-EVO, 22.3R1-S2-EVO, 22.3R2-EVO, 22.4R1-EVO, and all subsequent releases.

" } ], "value": "The following software releases have been updated to resolve this specific issue:\n\nJunos OS: 20.4R3-S6, 21.1R3-S5, 21.2R3-S4, 21.3R3-S3, 21.4R3-S3, 22.1R2-S2, 22.1R3, 22.2R2-S1, 22.2R3, 22.3R1-S2, 22.3R2, 22.4R1, and all subsequent releases.\n\nJunos OS Evolved: 20.4R3-S6-EVO, 21.2R3-S4-EVO, 21.3R3-S3-EVO, 21.4R3-S3-EVO, 22.1R3-EVO, 22.2R2-S1-EVO, 22.2R3-EVO, 22.3R1-S2-EVO, 22.3R2-EVO, 22.4R1-EVO, and all subsequent releases.\n\n" } ], "impact": { "cvss": [ { "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" } ] } }