{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-22T18:10:09.656","vulnerabilities":[{"cve":{"id":"CVE-2022-22178","sourceIdentifier":"sirt@juniper.net","published":"2022-01-19T01:15:09.577","lastModified":"2026-06-17T04:27:56.067","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A Stack-based Buffer Overflow vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on MX Series and SRX series allows an unauthenticated networked attacker to cause a flowd crash and thereby a Denial of Service (DoS). Continued receipt of these specific packets will cause a sustained Denial of Service condition. This issue can be triggered by a specific Session Initiation Protocol (SIP) invite packet if the SIP ALG is enabled. Due to this, the PIC will be rebooted and all traffic that traverses the PIC will be dropped. This issue affects: Juniper Networks Junos OS 20.4 versions prior to 20.4R3-S2; 21.1 versions prior to 21.1R2-S1, 21.1R3; 21.2 versions prior to 21.2R2; 21.3 versions prior to 21.3R2. This issue does not affect Juniper Networks Junos OS versions prior to 20.4R1."},{"lang":"es","value":"Una vulnerabilidad de desbordamiento del búfer en la región Stack de la memoria en el demonio de procesamiento de flujos (flowd) del Sistema Operativo Junos de Juniper Networks en las series MX y SRX permite a un atacante no autenticado conectado a la red causar un bloqueo de flowd y, por tanto, una denegación de servicio (DoS). La recepción continuada de estos paquetes específicos causará una condición de denegación de servicio sostenida. Este problema puede ser desencadenado por un paquete específico de Invitación del Protocolo de Iniciación de Sesión (SIP) si el SIP ALG está habilitado. Debido a esto, el PIC sería reiniciado y todo el tráfico que atraviesa el PIC se caerá. Este problema afecta: Juniper Networks Junos OS versiones 20.4 anteriores a 20.4R3-S2; versiones 21.1 anteriores a 21.1R2-S1, 21.1R3; versiones 21.2 anteriores a 21.2R2; 21.3 versiones anteriores a 21.3R2. Este problema no afecta a versiones del Sistema Operativo Junos de Juniper Networks anteriores a 20.4R1"}],"affected":[{"source":"sirt@juniper.net","affectedData":[{"vendor":"Juniper Networks","product":"Junos OS","platforms":["MX Series, SRX series"],"versions":[{"version":"unspecified","lessThan":"20.4R1","versionType":"custom","status":"unaffected"},{"version":"20.4","lessThan":"20.4R3-S2","versionType":"custom","status":"affected"},{"version":"21.1","lessThan":"21.1R2-S1, 21.1R3","versionType":"custom","status":"affected"},{"version":"21.2","lessThan":"21.2R2","versionType":"custom","status":"affected"},{"version":"21.3","lessThan":"21.3R2","versionType":"custom","status":"affected"}]}]}],"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:P","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"sirt@juniper.net","type":"Secondary","description":[{"lang":"en","value":"CWE-121"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.4:r1:*:*:*:*:*:*","matchCriteriaId":"20DDC6B7-BFC4-4F0B-8E68-442C23765BF2"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.4:r1-s1:*:*:*:*:*:*","matchCriteriaId":"037BA01C-3F5C-4503-A633-71765E9EF774"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.4:r2:*:*:*:*:*:*","matchCriteriaId":"C54B047C-4B38-40C0-9855-067DCF7E48BD"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.4:r2-s1:*:*:*:*:*:*","matchCriteriaId":"38984199-E332-4A9C-A4C0-78083D052E15"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.4:r2-s2:*:*:*:*:*:*","matchCriteriaId":"AA6526FB-2941-4D18-9B2E-472AD5A62A53"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.4:r3:*:*:*:*:*:*","matchCriteriaId":"09876787-A40A-4340-9C12-8628C325353B"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:20.4:r3-s1:*:*:*:*:*:*","matchCriteriaId":"41615104-C17E-44DA-AB0D-6E2053BD4EF4"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.1:r1:*:*:*:*:*:*","matchCriteriaId":"625BA7E6-D2AD-4A48-9B94-24328BE5B06A"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.1:r1-s1:*:*:*:*:*:*","matchCriteriaId":"F462F4E3-762C-429F-8D25-5521100DD37C"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.1:r2:*:*:*:*:*:*","matchCriteriaId":"C0BC9DAC-D6B5-4C5E-8C73-6E550D9A30F5"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r1:*:*:*:*:*:*","matchCriteriaId":"A52AF794-B36B-43A6-82E9-628658624B0A"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.2:r1-s1:*:*:*:*:*:*","matchCriteriaId":"3998DC76-F72F-4452-9150-652140B113EB"},{"vulnerable":true,"criteria":"cpe:2.3:o:juniper:junos:21.3:r1:*:*:*:*:*:*","matchCriteriaId":"CC78A4CB-D617-43FC-BB51-287D2D0C44ED"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx10:-:*:*:*:*:*:*:*","matchCriteriaId":"52699E2B-450A-431C-81E3-DC4483C8B4F2"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx10000:-:*:*:*:*:*:*:*","matchCriteriaId":"D97AF6F8-3D50-4D35-BCB1-54E3BEC69B9F"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx10003:-:*:*:*:*:*:*:*","matchCriteriaId":"D5627740-42E3-4FB1-B8B9-0B768AFFA1EC"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx10008:-:*:*:*:*:*:*:*","matchCriteriaId":"D6F0EA2F-BF7E-45D0-B2B4-8A7B67A9475A"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx10016:-:*:*:*:*:*:*:*","matchCriteriaId":"C39DA74D-F5C7-4C11-857D-50631A110644"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx104:-:*:*:*:*:*:*:*","matchCriteriaId":"F72C850A-0530-4DB7-A553-7E19F82122B5"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx150:-:*:*:*:*:*:*:*","matchCriteriaId":"7FE2089C-F341-4DC1-B76D-633BC699306D"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx2008:-:*:*:*:*:*:*:*","matchCriteriaId":"2FEF33EB-B2E0-42EF-A1BB-D41021B6D08F"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx2010:-:*:*:*:*:*:*:*","matchCriteriaId":"27175D9A-CA2C-4218-8042-835E25DFCA43"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx2020:-:*:*:*:*:*:*:*","matchCriteriaId":"00C7FC57-8ACF-45AA-A227-7E3B350FD24F"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx204:-:*:*:*:*:*:*:*","matchCriteriaId":"2754C2DF-DF6E-4109-9463-38B4E0465B77"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx240:-:*:*:*:*:*:*:*","matchCriteriaId":"F4A26704-A6A4-4C4F-9E12-A0A0259491EF"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx40:-:*:*:*:*:*:*:*","matchCriteriaId":"C982A2FF-A1F9-4830-BAB6-77CFCE1F093F"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx480:-:*:*:*:*:*:*:*","matchCriteriaId":"104858BD-D31D-40E0-8524-2EC311F10EAC"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx5:-:*:*:*:*:*:*:*","matchCriteriaId":"3B557965-0040-4048-B56C-F564FF28635B"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx80:-:*:*:*:*:*:*:*","matchCriteriaId":"EB875EBD-A3CD-4466-B2A3-39D47FF94592"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:mx960:-:*:*:*:*:*:*:*","matchCriteriaId":"B5E08E1E-0FE4-4294-9497-BBFFECA2A220"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx100:-:*:*:*:*:*:*:*","matchCriteriaId":"561C1113-3D59-4DD9-ADA7-3C9ECC4632EC"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx110:-:*:*:*:*:*:*:*","matchCriteriaId":"78C6D8A0-92D3-4FD3-BCC1-CC7C87B76317"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx1400:-:*:*:*:*:*:*:*","matchCriteriaId":"927EAB8B-EC3B-4B12-85B9-5517EBA49A30"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx1500:-:*:*:*:*:*:*:*","matchCriteriaId":"2CEBF85C-736A-4E7D-956A-3E8210D4F70B"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx210:-:*:*:*:*:*:*:*","matchCriteriaId":"CD647C15-A686-4C8F-A766-BC29404C0FED"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx220:-:*:*:*:*:*:*:*","matchCriteriaId":"45AB1622-1AED-4CD7-98F1-67779CDFC321"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx240:-:*:*:*:*:*:*:*","matchCriteriaId":"89276D88-3B8D-4168-A2CD-0920297485F2"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx240h2:-:*:*:*:*:*:*:*","matchCriteriaId":"E020556B-693F-4963-BA43-3164AB50FA49"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx300:-:*:*:*:*:*:*:*","matchCriteriaId":"BB5AB24B-2B43-43DD-AE10-F758B4B19F2A"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx320:-:*:*:*:*:*:*:*","matchCriteriaId":"80F9DC32-5ADF-4430-B1A6-357D0B29DB78"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx340:-:*:*:*:*:*:*:*","matchCriteriaId":"8B82D4C4-7A65-409A-926F-33C054DCBFBA"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx3400:-:*:*:*:*:*:*:*","matchCriteriaId":"746C3882-2A5B-4215-B259-EB1FD60C513D"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx345:-:*:*:*:*:*:*:*","matchCriteriaId":"CE535749-F4CE-4FFA-B23D-BF09C92481E5"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx3600:-:*:*:*:*:*:*:*","matchCriteriaId":"DDE64EC0-7E42-43AF-A8FA-1A233BD3E3BC"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx380:-:*:*:*:*:*:*:*","matchCriteriaId":"2305DA9D-E6BA-48F4-80CF-9E2DE7661B2F"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx4000:-:*:*:*:*:*:*:*","matchCriteriaId":"06A03463-6B1D-4DBA-9E89-CAD5E899B98B"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx4100:-:*:*:*:*:*:*:*","matchCriteriaId":"3AA8999C-8AE4-416F-BA2A-B1A21F33B4D7"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx4200:-:*:*:*:*:*:*:*","matchCriteriaId":"CCC5F6F5-4347-49D3-909A-27A3A96D36C9"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx4600:-:*:*:*:*:*:*:*","matchCriteriaId":"56BA6B86-D3F4-4496-AE46-AC513C6560FA"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx5000:-:*:*:*:*:*:*:*","matchCriteriaId":"5ABA347C-3EF3-4F75-B4D1-54590A57C2BC"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx5400:-:*:*:*:*:*:*:*","matchCriteriaId":"2FDDC897-747F-44DD-9599-7266F9B5B7B1"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx550:-:*:*:*:*:*:*:*","matchCriteriaId":"62FC145A-D477-4C86-89E7-F70F52773801"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx550_hm:-:*:*:*:*:*:*:*","matchCriteriaId":"06685D0E-A075-49A5-9EF4-34F0F795C8C6"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx550m:-:*:*:*:*:*:*:*","matchCriteriaId":"52F0B735-8C49-4B08-950A-296C9CDE43CA"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx5600:-:*:*:*:*:*:*:*","matchCriteriaId":"68CA098D-CBE4-4E62-9EC0-43E1B6098710"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx5800:-:*:*:*:*:*:*:*","matchCriteriaId":"66F474D4-79B6-4525-983C-9A9011BD958B"},{"vulnerable":false,"criteria":"cpe:2.3:h:juniper:srx650:-:*:*:*:*:*:*:*","matchCriteriaId":"8AA424D4-4DBF-4E8C-96B8-E37741B5403E"}]}]}],"references":[{"url":"https://kb.juniper.net/JSA11284","source":"sirt@juniper.net","tags":["Vendor Advisory"]},{"url":"https://kb.juniper.net/JSA11284","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}