The vulnerability of Juniper Networks Junos OS routers in the MX-SPC3 series arises from a improper release of memory before deleting the last link (“memory leak”), allowing an attacker to cause a service failure.

MX-SPC3 Junos OS routers leak memory due to improper release before deleting the last link, enabling remote service disruption.

Reporter	Title	Published	Views	Family All 10
Circl	CVE-2024-39550	11 Jul 202419:59	–	circl
CNNVD	Juniper Networks Junos OS Security Vulnerability	11 Jul 202400:00	–	cnnvd
CVE	CVE-2024-39550	11 Jul 202416:29	–	cve
Cvelist	CVE-2024-39550 Junos OS: MX Series with SPC3 line card: Port flaps causes rtlogd memory leak leading to Denial of Service	11 Jul 202416:29	–	cvelist
EUVD	EUVD-2024-38076	3 Oct 202520:07	–	euvd
Tenable Nessus	Juniper Junos OS Vulnerability (JSA83012)	10 Jul 202400:00	–	nessus
NCSC	Vulnerabilities fixed in Juniper Junos OS and Junos OS Evolved	12 Jul 202411:43	–	ncsc
NVD	CVE-2024-39550	11 Jul 202417:15	–	nvd
OSV	CVE-2024-39550	11 Jul 202417:15	–	osv
Vulnrichment	CVE-2024-39550 Junos OS: MX Series with SPC3 line card: Port flaps causes rtlogd memory leak leading to Denial of Service	11 Jul 202416:29	–	vulnrichment