{"schemaVersion":3,"id":"CVE-2025-59962","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"An Access of Uninitialized Pointer vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved with BGP sharding configured allows an attacker triggering indirect next-hop updates, along with timing outside the attacker's control, to cause rpd to crash and restart, leading to a Denial of Service (DoS).\n\nWith BGP sharding enabled, triggering route resolution of an indirect next-hop (e.g., an IGP route change over which a BGP route gets resolved), may cause rpd to crash and restart. An attacker causing continuous IGP route churn, resulting in repeated route re-resolution, will increase the likelihood of triggering this issue, leading to a potentially extended DoS condition.\n\nThis issue affects:\n\nJunos OS:\n\n\n\n  *  all versions before 21.4R3-S6,\n  *  from 22.1 before 22.1R3-S6,\n  *  from 22.2 before 22.2R3-S3,\n  *  from 22.3 before 22.3R3-S3,\n  *  from 22.4 before 22.4R3,\n  *  from 23.2 before 23.2R2;\n\n\n\n\nJunos OS Evolved:\n\n\n\n  *  all versions before 22.3R3-S3-EVO,\n  *  from 22.4 before 22.4R3-EVO,\n  *  from 23.2 before 23.2R2-EVO.\n\n\n\n\nVersions before Junos OS 21.3R1 and Junos OS Evolved 21.3R1-EVO are unaffected by this issue.","dates":{"published":"2025-10-09T15:45:19.343Z","modified":"2025-10-09T19:05:04.870Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6,"severity":"medium","version":"4.0","versionLabel":"v4.0","source":"CVE.org","vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:A/V:C/RE:M","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":6,"severity":"medium","vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:A/V:C/RE:M","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":6,"severity":"medium","vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:A/V:C/RE:M/U:X","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00177,"percentile":0.06807,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00177},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00177,"percentile":0.06807}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00177,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00177,"percentile":0.06807}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-824","name":"Access of Uninitialized Pointer","description":"The product accesses or uses a pointer that has not been initialized.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/824.html"}],"affected":[{"vendor":"juniper networks","product":"junos os","name":"Junos OS","label":"junos os","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 21.4, < 21.4R3-S6","noFixRecorded":false,"fixedIn":null},{"text":"≥ 22.1, < 22.1R3-S6","noFixRecorded":false,"fixedIn":null},{"text":"≥ 22.2, < 22.2R3-S3","noFixRecorded":false,"fixedIn":null},{"text":"≥ 22.3, < 22.3R3-S3","noFixRecorded":false,"fixedIn":null},{"text":"≥ 22.4, < 22.4R3","noFixRecorded":false,"fixedIn":null},{"text":"≥ 23.2, < 23.2R2","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 21.4, < 21.4R3-S6 | ≥ 22.1, < 22.1R3-S6 | ≥ 22.2, < 22.2R3-S3 | ≥ 22.3, < 22.3R3-S3 | ≥ 22.4, < 22.4R3 | ≥ 23.2, < 23.2R2","eol":null,"hubHref":"/vendor/juniper_networks/junos_os"},{"vendor":"juniper networks","product":"junos os evolved","name":"Junos OS Evolved","label":"junos os evolved","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 22.3, < 22.3R3-S3-EVO","noFixRecorded":false,"fixedIn":null},{"text":"≥ 22.4, < 22.4R3-EVO","noFixRecorded":false,"fixedIn":null},{"text":"≥ 23.2, < 23.2R2-EVO","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 22.3, < 22.3R3-S3-EVO | ≥ 22.4, < 22.4R3-EVO | ≥ 23.2, < 23.2R2-EVO","eol":null,"hubHref":"/vendor/juniper_networks/junos_os_evolved"},{"vendor":"juniper","product":"junos","name":"junos","label":"junos","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 21.4","noFixRecorded":false,"fixedIn":null},{"text":"21.4","noFixRecorded":false,"fixedIn":null},{"text":"21.4:r1","noFixRecorded":false,"fixedIn":null},{"text":"21.4:r1-s1","noFixRecorded":false,"fixedIn":null},{"text":"21.4:r1-s2","noFixRecorded":false,"fixedIn":null},{"text":"21.4:r2","noFixRecorded":false,"fixedIn":null},{"text":"21.4:r2-s1","noFixRecorded":false,"fixedIn":null},{"text":"21.4:r2-s2","noFixRecorded":false,"fixedIn":null},{"text":"21.4:r3","noFixRecorded":false,"fixedIn":null},{"text":"21.4:r3-s1","noFixRecorded":false,"fixedIn":null},{"text":"21.4:r3-s2","noFixRecorded":false,"fixedIn":null},{"text":"21.4:r3-s3","noFixRecorded":false,"fixedIn":null},{"text":"21.4:r3-s4","noFixRecorded":false,"fixedIn":null},{"text":"21.4:r3-s5","noFixRecorded":false,"fixedIn":null},{"text":"22.1","noFixRecorded":false,"fixedIn":null},{"text":"22.1:r1","noFixRecorded":false,"fixedIn":null},{"text":"22.1:r1-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.1:r1-s2","noFixRecorded":false,"fixedIn":null},{"text":"22.1:r2","noFixRecorded":false,"fixedIn":null},{"text":"22.1:r2-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.1:r2-s2","noFixRecorded":false,"fixedIn":null},{"text":"22.1:r3","noFixRecorded":false,"fixedIn":null},{"text":"22.1:r3-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.1:r3-s2","noFixRecorded":false,"fixedIn":null},{"text":"22.1:r3-s3","noFixRecorded":false,"fixedIn":null},{"text":"22.1:r3-s4","noFixRecorded":false,"fixedIn":null},{"text":"22.1:r3-s5","noFixRecorded":false,"fixedIn":null},{"text":"22.2","noFixRecorded":false,"fixedIn":null},{"text":"22.2:r1","noFixRecorded":false,"fixedIn":null},{"text":"22.2:r1-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.2:r1-s2","noFixRecorded":false,"fixedIn":null},{"text":"22.2:r2","noFixRecorded":false,"fixedIn":null},{"text":"22.2:r2-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.2:r2-s2","noFixRecorded":false,"fixedIn":null},{"text":"22.2:r3","noFixRecorded":false,"fixedIn":null},{"text":"22.2:r3-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.2:r3-s2","noFixRecorded":false,"fixedIn":null},{"text":"22.3","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r1","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r1-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r1-s2","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r2","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r2-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r2-s2","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r3","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r3-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r3-s2","noFixRecorded":false,"fixedIn":null},{"text":"22.4","noFixRecorded":false,"fixedIn":null},{"text":"22.4:r1","noFixRecorded":false,"fixedIn":null},{"text":"22.4:r1-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.4:r1-s2","noFixRecorded":false,"fixedIn":null},{"text":"22.4:r2","noFixRecorded":false,"fixedIn":null},{"text":"22.4:r2-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.4:r2-s2","noFixRecorded":false,"fixedIn":null},{"text":"23.2","noFixRecorded":false,"fixedIn":null},{"text":"23.2:r1","noFixRecorded":false,"fixedIn":null},{"text":"23.2:r1-s1","noFixRecorded":false,"fixedIn":null},{"text":"23.2:r1-s2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 21.4 | 21.4 | 21.4:r1 | 21.4:r1-s1 | 21.4:r1-s2 | 21.4:r2 | 21.4:r2-s1 | 21.4:r2-s2 | 21.4:r3 | 21.4:r3-s1 | 21.4:r3-s2 | 21.4:r3-s3 | 21.4:r3-s4 | 21.4:r3-s5 | 22.1 | 22.1:r1 | 22.1:r1-s1 | 22.1:r1-s2 | 22.1:r2 | 22.1:r2-s1 | 22.1:r2-s2 | 22.1:r3 | 22.1:r3-s1 | 22.1:r3-s2 | 22.1:r3-s3 | 22.1:r3-s4 | 22.1:r3-s5 | 22.2 | 22.2:r1 | 22.2:r1-s1 | 22.2:r1-s2 | 22.2:r2 | 22.2:r2-s1 | 22.2:r2-s2 | 22.2:r3 | 22.2:r3-s1 | 22.2:r3-s2 | 22.3 | 22.3:r1 | 22.3:r1-s1 | 22.3:r1-s2 | 22.3:r2 | 22.3:r2-s1 | 22.3:r2-s2 | 22.3:r3 | 22.3:r3-s1 | 22.3:r3-s2 | 22.4 | 22.4:r1 | 22.4:r1-s1 | 22.4:r1-s2 | 22.4:r2 | 22.4:r2-s1 | 22.4:r2-s2 | 23.2 | 23.2:r1 | 23.2:r1-s1 | 23.2:r1-s2","eol":null,"hubHref":"/vendor/juniper/junos"},{"vendor":"juniper","product":"junos_os_evolved","name":"junos os evolved","label":"junos_os_evolved","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 22.3","noFixRecorded":false,"fixedIn":null},{"text":"22.3","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r1","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r1-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r1-s2","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r2","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r2-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r2-s2","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r3","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r3-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.3:r3-s2","noFixRecorded":false,"fixedIn":null},{"text":"22.4","noFixRecorded":false,"fixedIn":null},{"text":"22.4:r1","noFixRecorded":false,"fixedIn":null},{"text":"22.4:r1-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.4:r1-s2","noFixRecorded":false,"fixedIn":null},{"text":"22.4:r2","noFixRecorded":false,"fixedIn":null},{"text":"22.4:r2-s1","noFixRecorded":false,"fixedIn":null},{"text":"22.4:r2-s2","noFixRecorded":false,"fixedIn":null},{"text":"23.2","noFixRecorded":false,"fixedIn":null},{"text":"23.2:r1","noFixRecorded":false,"fixedIn":null},{"text":"23.2:r1-s1","noFixRecorded":false,"fixedIn":null},{"text":"23.2:r1-s2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 22.3 | 22.3 | 22.3:r1 | 22.3:r1-s1 | 22.3:r1-s2 | 22.3:r2 | 22.3:r2-s1 | 22.3:r2-s2 | 22.3:r3 | 22.3:r3-s1 | 22.3:r3-s2 | 22.4 | 22.4:r1 | 22.4:r1-s1 | 22.4:r1-s2 | 22.4:r2 | 22.4:r2-s1 | 22.4:r2-s2 | 23.2 | 23.2:r1 | 23.2:r1-s1 | 23.2:r1-s2","eol":null,"hubHref":"/vendor/juniper/junos_os_evolved"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://supportportal.juniper.net/JSA103151","label":"supportportal.juniper.net/JSA103151","hostname":"supportportal.juniper.net","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-10-09T15:45:19.343Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-10-09T19:05:04.870Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":24,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T10:11:00.413Z","stale":false,"partial":false}}