{"id":"CVE-2024-39564","aliases":["EUVD-2024-38352","GHSA-6chq-9qg2-rx7f"],"status":"published","title":"Junos OS and Junos OS Evolved: Receipt of malformed BGP path attributes leads to RPD crash","description":"This is a similar, but different vulnerability than the issue reported as CVE-2024-39549.\n\nA double-free vulnerability in the routing process daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to send a malformed BGP Path attribute update which allocates memory used to log the bad path attribute. This double free of memory is causing an rpd crash, leading to a Denial of Service (DoS).\n\n\nThis issue affects:\n\nJunos OS:   *  from 22.4 before 22.4R3-S4.\n\n\nJunos OS Evolved:  *  from 22.4 before 22.4R3-S4-EVO.","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/R:U","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00437,"percentile":0.38432,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-415"],"published":"2025-02-05T15:31:23Z","modified":"2026-06-17T07:42:14Z","products":[{"vendor":"juniper","product":"junos"},{"vendor":"juniper","product":"junos_os_evolved"},{"vendor":"juniper networks","product":"junos os"},{"vendor":"juniper networks","product":"junos os evolved"}],"references":[{"url":"https://supportportal.juniper.net/JSA83011","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-39564"},{"url":"https://github.com/advisories/GHSA-6chq-9qg2-rx7f"}],"sources":{"cve":[{"id":"CVE-2024-39564","title":"Junos OS and Junos OS Evolved: Receipt of malformed BGP path attributes leads to RPD crash","description":"This is a similar, but different vulnerability than the issue reported as CVE-2024-39549.\n\nA double-free vulnerability in the routing process daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to send a malformed BGP Path attribute update which allocates memory used to log the bad path attribute. This double free of memory is causing an rpd crash, leading to a Denial of Service (DoS).\n\n\nThis issue affects:\n\nJunos OS:   *  from 22.4 before 22.4R3-S4.\n\n\nJunos OS Evolved:  *  from 22.4 before 22.4R3-S4-EVO.","status":"published","published":"2025-02-05T15:31:23.063Z","modified":"2025-02-26T18:16:35.494Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/R:U","level":"high","assessor":"cna"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-415"],"updated_at":"2026-11-02T14:34:19.28149Z"}],"euvd":[{"id":"EUVD-2024-38352","description":"This is a similar, but different vulnerability than the issue reported as CVE-2024-39549.\n\nA double-free vulnerability in the routing process daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to send a malformed BGP Path attribute update which allocates memory used to log the bad path attribute. This double free of memory is causing an rpd crash, leading to a Denial of Service (DoS).\n\n\nThis issue affects:\n\nJunos OS:   *  from 22.4 before 22.4R3-S4.\n\n\nJunos OS Evolved:  *  from 22.4 before 22.4R3-S4-EVO.","status":"published","published":"2025-02-05T15:31:23Z","modified":"2025-02-26T18:16:35Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/R:U","level":"high"}],"updated_at":"2026-11-02T20:53:22.849013Z"}],"ghsa":[{"id":"GHSA-6chq-9qg2-rx7f","title":"This is a similar, but different vulnerability than the issue reported as CVE-2024-39549.\n\nA...","description":"This is a similar, but different vulnerability than the issue reported as CVE-2024-39549.\n\nA double-free vulnerability in the routing process daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to send a malformed BGP Path attribute update which allocates memory used to log the bad path attribute. This double free of memory is causing an rpd crash, leading to a Denial of Service (DoS).\n\n\nThis issue affects:\n\nJunos OS:   *  from 22.4 before 22.4R3-S4.\n\n\nJunos OS Evolved:  *  from 22.4 before 22.4R3-S4-EVO.","status":"published","published":"2025-02-05T18:34:44Z","modified":"2025-02-05T18:34:52Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/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:X/R:U/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-415"],"updated_at":"2026-11-02T14:59:48.241087Z"}],"nvd":[{"id":"CVE-2024-39564","description":"This is a similar, but different vulnerability than the issue reported as CVE-2024-39549.\n\nA double-free vulnerability in the routing process daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to send a malformed BGP Path attribute update which allocates memory used to log the bad path attribute. This double free of memory is causing an rpd crash, leading to a Denial of Service (DoS).\n\n\nThis issue affects:\n\nJunos OS:   *  from 22.4 before 22.4R3-S4.\n\n\nJunos OS Evolved:  *  from 22.4 before 22.4R3-S4-EVO.","status":"published","published":"2025-02-05T16:15:40.27Z","modified":"2026-06-17T07:42:14.587Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/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:X/R:U/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-415"],"updated_at":"2026-11-02T14:10:44.033107Z"}]}}