CVE-2023-44204 (GCVE-0-2023-44204)

Vulnerability from cvelistv5 – Published: 2023-10-12 23:06 – Updated: 2024-09-17 16:09
VLAI
Title
Junos OS and Junos OS Evolved: The rpd will crash upon receiving a malformed BGP UPDATE message
Summary
An Improper Validation of Syntactic Correctness of Input vulnerability in Routing Protocol Daemon (rpd) Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network based attacker to cause a Denial of Service (DoS). When a malformed BGP UPDATE packet is received over an established BGP session, the rpd crashes and restarts. This issue affects both eBGP and iBGP implementations. This issue affects: Juniper Networks Junos OS * 21.4 versions prior to 21.4R3-S4; * 22.1 versions prior to 22.1R3-S3; * 22.2 versions prior to 22.2R3-S2; * 22.3 versions prior to 22.3R2-S2, 22.3R3; * 22.4 versions prior to 22.4R2-S1, 22.4R3; * 23.2 versions prior to 23.2R1, 23.2R2; Juniper Networks Junos OS Evolved * 21.4 versions prior to 21.4R3-S5-EVO; * 22.1 versions prior to 22.1R3-S3-EVO; * 22.2 versions prior to 22.2R3-S3-EVO; * 22.3 versions prior to 22.3R2-S2-EVO; * 22.4 versions prior to 22.4R3-EVO; * 23.2 versions prior to 23.2R2-EVO;
Severity
6.5 (Medium)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-1286 - Improper Validation of Syntactic Correctness of Input
  • Denial of Service (DoS)
Assigner
References
Impacted products
Vendor Product Version
Juniper Networks Junos OS Affected: 21.4 , < 21.4R3-S4 (semver)
Affected: 22.1 , < 22.1R3-S3 (semver)
Affected: 22.2 , < 22.2R3-S2 (semver)
Affected: 22.3 , < 22.3R2-S2, 22.3R3 (semver)
Affected: 22.4 , < 22.4R2-S1, 22.4R3 (semver)
Affected: 23.2 , < 23.2R1, 23.2R2 (semver)
Create a notification for this product.
Juniper Networks Junos OS Evolved Affected: 21.4-EVO , < 21.4R3-S5-EVO (semver)
Affected: 22.1-EVO , < 22.1R3-S3-EVO (semver)
Affected: 22.2-EVO , < 22.2R3-S3-EVO (semver)
Affected: 22.3-EVO , < 22.3R2-S2-EVO (semver)
Affected: 22.4-EVO , < 22.4R3-EVO (semver)
Affected: 23.2-EVO , < 23.2R2-EVO (semver)
Create a notification for this product.
Date Public
2023-10-11 16:00
Show details on NVD website
To clipboard 

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      "descriptions": "[{\"lang\": \"en\", \"value\": \"\\nAn Improper Validation of Syntactic Correctness of Input vulnerability in Routing Protocol Daemon (rpd) Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network based attacker to cause a Denial of Service (DoS).\\n\\nWhen a malformed BGP UPDATE packet is received over an established BGP session, the rpd crashes and restarts.\\n\\nThis issue affects both eBGP and iBGP implementations.\\n\\nThis issue affects:\\n\\nJuniper Networks Junos OS\\n\\n\\n\\n  *  21.4 versions prior to 21.4R3-S4;\\n  *  22.1 versions prior to 22.1R3-S3;\\n  *  22.2 versions prior to 22.2R3-S2;\\n  *  22.3 versions prior to 22.3R2-S2, 22.3R3;\\n  *  22.4 versions prior to 22.4R2-S1, 22.4R3;\\n  *  23.2 versions prior to 23.2R1, 23.2R2;\\n\\n\\n\\n\\nJuniper Networks Junos OS Evolved\\n\\n\\n\\n  *  21.4 versions prior to 21.4R3-S5-EVO;\\n  *  22.1 versions prior to 22.1R3-S3-EVO;\\n  *  22.2 versions prior to 22.2R3-S3-EVO;\\n  *  22.3 versions prior to 22.3R2-S2-EVO;\\n  *  22.4 versions prior to 22.4R3-EVO;\\n  *  23.2 versions prior to 23.2R2-EVO;\\n\\n\\n\\n\\n\\n\\n\"}, {\"lang\": \"es\", \"value\": \"Una validaci\\u00f3n inadecuada de la correcci\\u00f3n sint\\u00e1ctica de la vulnerabilidad de entrada en Routing Protocol Daemon (rpd) Juniper Networks Junos OS y Junos OS Evolved permite que un atacante basado en red no autenticado provoque una Denegaci\\u00f3n de Servicio (DoS). Cuando se recibe un paquete de ACTUALIZACI\\u00d3N de BGP con formato incorrecto a trav\\u00e9s de una sesi\\u00f3n BGP establecida, el rpd falla y se reinicia. Este problema afecta tanto a las implementaciones de eBGP como de iBGP. Este problema afecta a: Juniper Networks Junos OS * versiones 21.4 anteriores a 21.4R3-S4; * Versiones 22.1 anteriores a 22.1R3-S3; * Versiones 22.2 anteriores a 22.2R3-S2; * Versiones 22.3 anteriores a 22.3R2-S2, 22.3R3; * Versiones 22.4 anteriores a 22.4R2-S1, 22.4R3; * Versiones 23.2 anteriores a 23.2R1, 23.2R2; Juniper Networks Junos OS Evolved * Versiones 21.4 anteriores a 21.4R3-S5-EVO; * Versiones 22.1 anteriores a 22.1R3-S3-EVO; * Versiones 22.2 anteriores a 22.2R3-S3-EVO; * Versiones 22.3 anteriores a 22.3R2-S2-EVO; * Versiones 22.4 anteriores a 22.4R3-EVO; * Versiones 23.2 anteriores a 23.2R2-EVO;\"}]",
      "id": "CVE-2023-44204",
      "lastModified": "2024-11-21T08:25:26.153",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"sirt@juniper.net\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"ADJACENT_NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 3.6}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"ADJACENT_NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 3.6}]}",
      "published": "2023-10-13T00:15:13.070",
      "references": "[{\"url\": \"https://supportportal.juniper.net/JSA73170\", \"source\": \"sirt@juniper.net\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://supportportal.juniper.net/JSA73170\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "sirt@juniper.net",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"sirt@juniper.net\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-1286\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-44204\",\"sourceIdentifier\":\"sirt@juniper.net\",\"published\":\"2023-10-13T00:15:13.070\",\"lastModified\":\"2025-05-02T16:13:00.257\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"\\nAn Improper Validation of Syntactic Correctness of Input vulnerability in Routing Protocol Daemon (rpd) Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network based attacker to cause a Denial of Service (DoS).\\n\\nWhen a malformed BGP UPDATE packet is received over an established BGP session, the rpd crashes and restarts.\\n\\nThis issue affects both eBGP and iBGP implementations.\\n\\nThis issue affects:\\n\\nJuniper Networks Junos OS\\n\\n\\n\\n  *  21.4 versions prior to 21.4R3-S4;\\n  *  22.1 versions prior to 22.1R3-S3;\\n  *  22.2 versions prior to 22.2R3-S2;\\n  *  22.3 versions prior to 22.3R2-S2, 22.3R3;\\n  *  22.4 versions prior to 22.4R2-S1, 22.4R3;\\n  *  23.2 versions prior to 23.2R1, 23.2R2;\\n\\n\\n\\n\\nJuniper Networks Junos OS Evolved\\n\\n\\n\\n  *  21.4 versions prior to 21.4R3-S5-EVO;\\n  *  22.1 versions prior to 22.1R3-S3-EVO;\\n  *  22.2 versions prior to 22.2R3-S3-EVO;\\n  *  22.3 versions prior to 22.3R2-S2-EVO;\\n  *  22.4 versions prior to 22.4R3-EVO;\\n  *  23.2 versions prior to 23.2R2-EVO;\\n\\n\\n\\n\\n\\n\\n\"},{\"lang\":\"es\",\"value\":\"Una validaci\u00f3n inadecuada de la correcci\u00f3n sint\u00e1ctica de la vulnerabilidad de entrada en Routing Protocol Daemon (rpd) Juniper Networks Junos OS y Junos OS Evolved permite que un atacante basado en red no autenticado provoque una Denegaci\u00f3n de Servicio (DoS). Cuando se recibe un paquete de ACTUALIZACI\u00d3N de BGP con formato incorrecto a trav\u00e9s de una sesi\u00f3n BGP establecida, el rpd falla y se reinicia. Este problema afecta tanto a las implementaciones de eBGP como de iBGP. Este problema afecta a: Juniper Networks Junos OS * versiones 21.4 anteriores a 21.4R3-S4; * Versiones 22.1 anteriores a 22.1R3-S3; * Versiones 22.2 anteriores a 22.2R3-S2; * Versiones 22.3 anteriores a 22.3R2-S2, 22.3R3; * Versiones 22.4 anteriores a 22.4R2-S1, 22.4R3; * Versiones 23.2 anteriores a 23.2R1, 23.2R2; Juniper Networks Junos OS Evolved * Versiones 21.4 anteriores a 21.4R3-S5-EVO; * Versiones 22.1 anteriores a 22.1R3-S3-EVO; * Versiones 22.2 anteriores a 22.2R3-S3-EVO; * Versiones 22.3 anteriores a 22.3R2-S2-EVO; * Versiones 22.4 anteriores a 22.4R3-EVO; * Versiones 23.2 anteriores a 23.2R2-EVO;\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"sirt@juniper.net\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"ADJACENT_NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"ADJACENT_NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"sirt@juniper.net\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-1286\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:21.4:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"79ED3CE8-CC57-43AB-9A26-BBC87816062D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:21.4:r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"4310D2D9-A8A6-48F8-9384-0A0692A1E1C3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:21.4:r1-s1:*:*:*:*:*:*\",\"matchCriteriaId\":\"9962B01C-C57C-4359-9532-676AB81CE8B0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:21.4:r1-s2:*:*:*:*:*:*\",\"matchCriteriaId\":\"62178549-B679-4902-BFDB-2993803B7FCE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:21.4:r2:*:*:*:*:*:*\",\"matchCriteriaId\":\"9AD697DF-9738-4276-94ED-7B9380CD09F5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:21.4:r2-s1:*:*:*:*:*:*\",\"matchCriteriaId\":\"09FF5818-0803-4646-A386-D7C645EE58A3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:21.4:r2-s2:*:*:*:*:*:*\",\"matchCriteriaId\":\"2229FA59-EB24-49A2-85CE-F529A8DE6BA7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:21.4:r3:*:*:*:*:*:*\",\"matchCriteriaId\":\"0CB280D8-C5D8-4B51-A879-496ACCDE4538\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:21.4:r3-s1:*:*:*:*:*:*\",\"matchCriteriaId\":\"5F3F54F1-75B3-400D-A735-2C27C8CEBE79\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:21.4:r3-s2:*:*:*:*:*:*\",\"matchCriteriaId\":\"476A49E7-37E9-40F9-BF2D-9BBFFAA1DFFC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:21.4:r3-s3:*:*:*:*:*:*\",\"matchCriteriaId\":\"0A5B196A-2AF1-4AE5-9148-A75A572807BC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:22.1:r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"3F96EBE9-2532-4E35-ABA5-CA68830476A4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:22.1:r1-s1:*:*:*:*:*:*\",\"matchCriteriaId\":\"B4D936AE-FD74-4823-A824-2D9F24C25BFB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:22.1:r1-s2:*:*:*:*:*:*\",\"matchCriteriaId\":\"E117E493-F4E1-4568-88E3-F243C74A2662\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:22.1:r2:*:*:*:*:*:*\",\"matchCriteriaId\":\"01E3E308-FD9C-4686-8C35-8472A0E99F0D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:22.1:r2-s1:*:*:*:*:*:*\",\"matchCriteriaId\":\"3683A8F5-EE0E-4936-A005-DF7F6B75DED3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:22.1:r2-s2:*:*:*:*:*:*\",\"matchCriteriaId\":\"1B615DBA-8C53-41D4-B264-D3EED8578471\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:22.1:r3:*:*:*:*:*:*\",\"matchCriteriaId\":\"B3124DD0-9E42-4896-9060-CB7DD07FC342\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:22.1:r3-s1:*:*:*:*:*:*\",\"matchCriteriaId\":\"44F6FD6C-03AF-4D2C-B411-A753DE12A2DA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:22.1:r3-s2:*:*:*:*:*:*\",\"matchCriteriaId\":\"D49FFB60-BA71-4902-9404-E67162919ADC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:22.2:r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"E949B21B-AD62-4022-9088-06313277479E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:22.2:r1-s1:*:*:*:*:*:*\",\"matchCriteriaId\":\"8D862E6F-0D01-4B25-8340-888C30F75A2F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:22.2:r1-s2:*:*:*:*:*:*\",\"matchCriteriaId\":\"2F28F73E-8563-41B9-A313-BBAAD5B57A67\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:22.2:r2:*:*:*:*:*:*\",\"matchCriteriaId\":\"E37D4694-C80B-475E-AB5B-BB431F59C5E1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:22.2:r2-s1:*:*:*:*:*:*\",\"matchCriteriaId\":\"5EC0D2D2-4922-4675-8A2C-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Advisory\"]},{\"url\":\"https://supportportal.juniper.net/JSA73170\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://supportportal.juniper.net/JSA73170\", \"tags\": [\"vendor-advisory\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T19:59:51.506Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-44204\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-17T15:45:30.903588Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-17T16:09:13.849Z\"}}], \"cna\": {\"title\": \"Junos OS and Junos OS Evolved: The rpd will crash upon receiving a malformed BGP UPDATE message\", \"source\": {\"defect\": 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22.4R3-EVO, 23.1R2-EVO, 23.2R2-EVO, 23.3R1-EVO and all subsequent releases.\\n\\n\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eThe following software releases have been updated to resolve this specific issue: \u003c/p\u003e\u003cp\u003eJunos OS: 21.4R3-S4, 22.1R3-S3, 22.2R3-S2, 22.3R2-S2, 22.3R3, 22.4R2-S1, 22.4R3, 23.1R2, 23.2R1, 23.2R2, 23.3R1 and all subsequent releases.\u003c/p\u003e\u003cp\u003eJunos OS Evolved: 22.1R3-S3-EVO, 22.3R2-S2-EVO, 22.4R3-EVO, 23.1R2-EVO, 23.2R2-EVO, 23.3R1-EVO and all subsequent releases.\u003c/p\u003e\", \"base64\": false}]}], \"datePublic\": \"2023-10-11T16:00:00.000Z\", \"references\": [{\"url\": \"https://supportportal.juniper.net/JSA73170\", \"tags\": [\"vendor-advisory\"]}], \"workarounds\": [{\"lang\": \"en\", \"value\": \"There are no known workarounds for this issue.\\n\\n\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eThere are no known workarounds for this issue.\u003c/p\u003e\", \"base64\": false}]}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-av217\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"\\nAn Improper Validation of Syntactic Correctness of Input vulnerability in Routing Protocol Daemon (rpd) Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network based attacker to cause a Denial of Service (DoS).\\n\\nWhen a malformed BGP UPDATE packet is received over an established BGP session, the rpd crashes and restarts.\\n\\nThis issue affects both eBGP and iBGP implementations.\\n\\nThis issue affects:\\n\\nJuniper Networks Junos OS\\n\\n\\n\\n  *  21.4 versions prior to 21.4R3-S4;\\n  *  22.1 versions prior to 22.1R3-S3;\\n  *  22.2 versions prior to 22.2R3-S2;\\n  *  22.3 versions prior to 22.3R2-S2, 22.3R3;\\n  *  22.4 versions prior to 22.4R2-S1, 22.4R3;\\n  *  23.2 versions prior to 23.2R1, 23.2R2;\\n\\n\\n\\n\\nJuniper Networks Junos OS Evolved\\n\\n\\n\\n  *  21.4 versions prior to 21.4R3-S5-EVO;\\n  *  22.1 versions prior to 22.1R3-S3-EVO;\\n  *  22.2 versions prior to 22.2R3-S3-EVO;\\n  *  22.3 versions prior to 22.3R2-S2-EVO;\\n  *  22.4 versions prior to 22.4R3-EVO;\\n  *  23.2 versions prior to 23.2R2-EVO;\\n\\n\\n\\n\\n\\n\\n\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\\n\\n\u003cp\u003eAn Improper Validation of Syntactic Correctness of Input vulnerability in Routing Protocol Daemon (rpd) Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network based attacker to cause a Denial of Service (DoS).\u003c/p\u003e\u003cp\u003eWhen a malformed BGP UPDATE packet is received over an established BGP session, the rpd crashes and restarts.\u003c/p\u003e\u003cp\u003eThis issue affects both eBGP and iBGP implementations.\u003c/p\u003e\u003cp\u003eThis issue affects:\u003c/p\u003e\u003cp\u003eJuniper Networks Junos OS\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003e21.4 versions prior to 21.4R3-S4;\u003c/li\u003e\u003cli\u003e22.1 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\"cweId\": \"CWE-1286\", \"description\": \"CWE-1286: Improper Validation of Syntactic Correctness of Input\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"description\": \"Denial of Service (DoS)\"}]}], \"configurations\": [{\"lang\": \"en\", \"value\": \"The following minimal configuration is required:\\n\\n[protocols bgp]\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eThe following minimal configuration is required:\u003c/p\u003e\u003ctt\u003e[protocols bgp]\u003c/tt\u003e\", \"base64\": false}]}], \"providerMetadata\": {\"orgId\": \"8cbe9d5a-a066-4c94-8978-4b15efeae968\", \"shortName\": \"juniper\", \"dateUpdated\": \"2023-10-12T23:06:37.422Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-44204\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-09-17T16:09:18.179Z\", \"dateReserved\": \"2023-09-26T19:30:32.350Z\", \"assignerOrgId\": \"8cbe9d5a-a066-4c94-8978-4b15efeae968\", \"datePublished\": \"2023-10-12T23:06:37.422Z\", \"assignerShortName\": \"juniper\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.