{ "id": "CVE-2022-22195", "sourceIdentifier": "sirt@juniper.net", "published": "2022-04-14T16:15:08.473", "lastModified": "2024-11-21T06:46:22.090", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "An Improper Update of Reference Count vulnerability in the kernel of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to trigger a counter overflow, eventually causing a Denial of Service (DoS). This issue affects Juniper Networks Junos OS Evolved: All versions prior to 20.4R3-S1-EVO; 21.1 versions prior to 21.1R3-EVO; 21.2 versions prior to 21.2R3-EVO; 21.3 versions prior to 21.3R2-EVO. This issue does not affect Juniper Networks Junos OS." }, { "lang": "es", "value": "Una vulnerabilidad de Actualizaci\u00f3n Inapropiada del Recuento de Referencias en el kernel de Juniper Networks Junos OS Evolved permite a un atacante no autenticado y basado en la red desencadenar un desbordamiento del contador, causando eventualmente una Denegaci\u00f3n de Servicio (DoS). Este problema afecta a Juniper Networks Junos OS Evolved: Todas las versiones anteriores a 20.4R3-S1-EVO; versiones 21.1 anteriores a 21.1R3-EVO; versiones 21.2 anteriores a 21.2R3-EVO; versiones 21.3 anteriores a 21.3R2-EVO. Este problema no afecta a Juniper Networks Junos OS" } ], "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", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "baseScore": 7.8, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "COMPLETE" }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "sirt@juniper.net", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-911" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:*:*:*:*:*:*:*:*", "versionEndExcluding": "20.4", "matchCriteriaId": "0F41A7DF-2B27-4E2E-ABFC-E0510A028199" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:20.4:r1:*:*:*:*:*:*", "matchCriteriaId": "C9C8866D-162F-4C9B-8167-2FBA25410368" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:20.4:r1-s1:*:*:*:*:*:*", "matchCriteriaId": "F85E5BC7-8607-4330-AA72-2273D32F8604" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:20.4:r1-s2:*:*:*:*:*:*", "matchCriteriaId": "878C81C9-A418-4A21-8FDB-2116A992679C" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:20.4:r2:*:*:*:*:*:*", "matchCriteriaId": "7451A671-A3CC-4904-8D45-947B1D3783C9" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s1:*:*:*:*:*:*", "matchCriteriaId": "0108AD20-EAE6-41D1-AE48-254C46B5388A" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s2:*:*:*:*:*:*", "matchCriteriaId": "44FBCA6F-EB05-4EE4-85FD-944BDAF7D81B" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s3:*:*:*:*:*:*", "matchCriteriaId": "E554FD12-FE69-44D1-B2C9-4382F8CA4456" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:20.4:r3:*:*:*:*:*:*", "matchCriteriaId": "E0C1D53E-70BE-4246-89ED-1074C8C70747" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:21.1:r1:*:*:*:*:*:*", "matchCriteriaId": "AE674DD3-3590-4434-B144-5AD7EB5F039D" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:21.1:r1-s1:*:*:*:*:*:*", "matchCriteriaId": "0099BDA9-9D4B-4D6C-8234-EFD9E8C63476" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:21.1:r2:*:*:*:*:*:*", "matchCriteriaId": "D8729BC1-FB09-4E6D-A5D5-8BDC589555B6" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:21.2:r1:*:*:*:*:*:*", "matchCriteriaId": "3EA3DC63-B290-4D15-BEF9-21DEF36CA2EA" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s1:*:*:*:*:*:*", "matchCriteriaId": "7E1E57AF-979B-4022-8AD6-B3558E06B718" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:21.2:r2:*:*:*:*:*:*", "matchCriteriaId": "7BA246F0-154E-4F44-A97B-690D22FA73DD" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:21.3:r1:*:*:*:*:*:*", "matchCriteriaId": "5A4DD04A-DE52-46BE-8C34-8DB47F7500F0" }, { "vulnerable": true, "criteria": "cpe:2.3:o:juniper:junos_os_evolved:21.3:r1-s1:*:*:*:*:*:*", "matchCriteriaId": "FEE0E145-8E1C-446E-90ED-237E3B9CAF47" } ] } ] } ], "references": [ { "url": "https://kb.juniper.net/JSA69508", "source": "sirt@juniper.net", "tags": [ "Vendor Advisory" ] }, { "url": "https://kb.juniper.net/JSA69508", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] } ] }