{"containers":{"cna":{"affected":[{"product":"Junos OS","vendor":"Juniper Networks","versions":[{"lessThan":"17.4*","status":"affected","version":"17.4R1","versionType":"custom"},{"lessThan":"18.4R3-S10","status":"affected","version":"18.4","versionType":"custom"},{"lessThan":"19.1R3-S7","status":"affected","version":"19.1","versionType":"custom"},{"lessThan":"19.2R1-S8, 19.2R3-S4","status":"affected","version":"19.2","versionType":"custom"},{"lessThan":"19.3R3-S4","status":"affected","version":"19.3","versionType":"custom"},{"lessThan":"19.4R3-S6","status":"affected","version":"19.4","versionType":"custom"},{"lessThan":"20.1R3-S2","status":"affected","version":"20.1","versionType":"custom"},{"lessThan":"20.2R3-S3","status":"affected","version":"20.2","versionType":"custom"},{"lessThan":"20.3R3-S2","status":"affected","version":"20.3","versionType":"custom"},{"lessThan":"20.4R3-S1","status":"affected","version":"20.4","versionType":"custom"},{"lessThan":"21.1R2-S2, 21.1R3","status":"affected","version":"21.1","versionType":"custom"},{"lessThan":"21.2R1-S2, 21.2R2, 21.2R3","status":"affected","version":"21.2","versionType":"custom"},{"lessThan":"21.3R1-S1, 21.3R2","status":"affected","version":"21.3","versionType":"custom"}]}],"configurations":[{"lang":"en","value":"To be affected a device must be configured with:\n\n[ forwarding-options dhcp-relay group <group-name> interface ... ]\nor\n[ system services dhcp-local-server group <group-name> interface ... ]"}],"datePublic":"2022-01-12T00:00:00.000Z","descriptions":[{"lang":"en","value":"A Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Juniper DHCP daemon (jdhcpd) of Juniper Networks Junos OS allows an adjacent unauthenticated attacker to cause a crash of jdhcpd and thereby a Denial of Service (DoS). In a scenario where DHCP relay or local server is configured the problem can be triggered if a DHCPv4 packet with specific options is received leading to a corruption of the options read from the packet. This corruption can then lead to jdhcpd crash and restart. This issue affects: Juniper Networks Junos OS 17.4R1 and later versions prior to 18.4R3-S10; 19.1 versions prior to 19.1R3-S7; 19.2 versions prior to 19.2R1-S8, 19.2R3-S4; 19.3 versions prior to 19.3R3-S4; 19.4 versions prior to 19.4R3-S6; 20.1 versions prior to 20.1R3-S2; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R2-S2, 21.1R3; 21.2 versions prior to 21.2R1-S2, 21.2R2, 21.2R3; 21.3 versions prior to 21.3R1-S1, 21.3R2."}],"exploits":[{"lang":"en","value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"description":"1285","lang":"en","type":"text"}]},{"descriptions":[{"description":"Denial of Service (DoS)","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2022-01-19T00:21:29.000Z","orgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","shortName":"juniper"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://kb.juniper.net/JSA11285"}],"solutions":[{"lang":"en","value":"The following software releases have been updated to resolve this specific issue: 18.4R3-S10, 19.1R3-S7, 19.2R1-S8, 19.2R3-S4, 19.3R3-S4, 19.4R3-S6, 20.1R3-S2, 20.2R3-S3, 20.3R3-S2, 20.4R3-S1, 21.1R2-S2, 21.1R3, 21.2R1-S2, 21.2R2, 21.2R3, 21.3R1-S1, 21.3R2, 21.4R1, and all subsequent releases."}],"source":{"advisory":"JSA11285","defect":["1618977"],"discovery":"USER"},"title":"Junos OS: jdhcpd crashes upon receiving a specific DHCP packet","workarounds":[{"lang":"en","value":"There are no viable workarounds for this issue."}],"x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"sirt@juniper.net","DATE_PUBLIC":"2022-01-12T17:00:00.000Z","ID":"CVE-2022-22179","STATE":"PUBLIC","TITLE":"Junos OS: jdhcpd crashes upon receiving a specific DHCP packet"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Junos OS","version":{"version_data":[{"version_affected":">=","version_name":"17.4","version_value":"17.4R1"},{"version_affected":"<","version_name":"18.4","version_value":"18.4R3-S10"},{"version_affected":"<","version_name":"19.1","version_value":"19.1R3-S7"},{"version_affected":"<","version_name":"19.2","version_value":"19.2R1-S8, 19.2R3-S4"},{"version_affected":"<","version_name":"19.3","version_value":"19.3R3-S4"},{"version_affected":"<","version_name":"19.4","version_value":"19.4R3-S6"},{"version_affected":"<","version_name":"20.1","version_value":"20.1R3-S2"},{"version_affected":"<","version_name":"20.2","version_value":"20.2R3-S3"},{"version_affected":"<","version_name":"20.3","version_value":"20.3R3-S2"},{"version_affected":"<","version_name":"20.4","version_value":"20.4R3-S1"},{"version_affected":"<","version_name":"21.1","version_value":"21.1R2-S2, 21.1R3"},{"version_affected":"<","version_name":"21.2","version_value":"21.2R1-S2, 21.2R2, 21.2R3"},{"version_affected":"<","version_name":"21.3","version_value":"21.3R1-S1, 21.3R2"}]}}]},"vendor_name":"Juniper Networks"}]}},"configuration":[{"lang":"en","value":"To be affected a device must be configured with:\n\n[ forwarding-options dhcp-relay group <group-name> interface ... ]\nor\n[ system services dhcp-local-server group <group-name> interface ... ]"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A Improper Validation of Specified Index, Position, or Offset in Input vulnerability in the Juniper DHCP daemon (jdhcpd) of Juniper Networks Junos OS allows an adjacent unauthenticated attacker to cause a crash of jdhcpd and thereby a Denial of Service (DoS). In a scenario where DHCP relay or local server is configured the problem can be triggered if a DHCPv4 packet with specific options is received leading to a corruption of the options read from the packet. This corruption can then lead to jdhcpd crash and restart. This issue affects: Juniper Networks Junos OS 17.4R1 and later versions prior to 18.4R3-S10; 19.1 versions prior to 19.1R3-S7; 19.2 versions prior to 19.2R1-S8, 19.2R3-S4; 19.3 versions prior to 19.3R3-S4; 19.4 versions prior to 19.4R3-S6; 20.1 versions prior to 20.1R3-S2; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R2-S2, 21.1R3; 21.2 versions prior to 21.2R1-S2, 21.2R2, 21.2R3; 21.3 versions prior to 21.3R1-S1, 21.3R2."}]},"exploit":[{"lang":"en","value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"1285"}]},{"description":[{"lang":"eng","value":"Denial of Service (DoS)"}]}]},"references":{"reference_data":[{"name":"https://kb.juniper.net/JSA11285","refsource":"CONFIRM","url":"https://kb.juniper.net/JSA11285"}]},"solution":[{"lang":"en","value":"The following software releases have been updated to resolve this specific issue: 18.4R3-S10, 19.1R3-S7, 19.2R1-S8, 19.2R3-S4, 19.3R3-S4, 19.4R3-S6, 20.1R3-S2, 20.2R3-S3, 20.3R3-S2, 20.4R3-S1, 21.1R2-S2, 21.1R3, 21.2R1-S2, 21.2R2, 21.2R3, 21.3R1-S1, 21.3R2, 21.4R1, and all subsequent releases."}],"source":{"advisory":"JSA11285","defect":["1618977"],"discovery":"USER"},"work_around":[{"lang":"en","value":"There are no viable workarounds for this issue."}]}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T03:07:49.415Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://kb.juniper.net/JSA11285"}]}]},"cveMetadata":{"assignerOrgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","assignerShortName":"juniper","cveId":"CVE-2022-22179","datePublished":"2022-01-19T00:21:29.644Z","dateReserved":"2021-12-21T00:00:00.000Z","dateUpdated":"2024-09-17T02:41:40.267Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}