CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2024-39550 – Junos OS: MX Series with SPC3 line card: Port flaps causes rtlogd memory leak leading to Denial of Service
https://notcve.org/view.php?id=CVE-2024-39550
A Missing Release of Memory after Effective Lifetime vulnerability in the rtlogd process of Juniper Networks Junos OS on MX Series with SPC3 allows an unauthenticated, adjacent attacker to trigger internal events cause ( which can be done by repeated port flaps) to cause a slow memory leak, ultimately leading to a Denial of Service (DoS). Memory can only be recovered by manually restarting rtlogd process. The memory usage can be monitored using the below command. user@host> show system processes extensive | match rtlog This issue affects Junos OS on MX Series with SPC3 line card: * from 21.2R3 before 21.2R3-S8, * from 21.4R2 before 21.4R3-S6, * from 22.1 before 22.1R3-S5, * from 22.2 before 22.2R3-S3, * from 22.3 before 22.3R3-S2, * from 22.4 before 22.4R3-S1, * from 23.2 before 23.2R2, * from 23.4 before 23.4R2. Una vulnerabilidad de liberación de memoria faltante después de la vida útil efectiva en el proceso rtlogd de Juniper Networks Junos OS en la serie MX con SPC3 permite que un atacante adyacente no autenticado desencadene una causa de eventos internos (que se puede lograr mediante solapas repetidas de puertos) para causar una pérdida de memoria lenta. , lo que en última instancia conduce a una denegación de servicio (DoS). La memoria sólo se puede recuperar reiniciando manualmente el proceso rtlogd. El uso de la memoria se puede monitorear usando el siguiente comando. usuario@host> show system processes extensive | match rtlog Este problema afecta a Junos OS en la serie MX con tarjeta de línea SPC3: * desde 21.2R3 antes de 21.2R3-S8, * desde 21.4R2 antes de 21.4R3-S6, * desde 22.1 antes de 22.1R3-S5, * desde 22.2 antes de 22.2R3 -S3, * de 22.3 antes de 22.3R3-S2, * de 22.4 antes de 22.4R3-S1, * de 23.2 antes de 23.2R2, * de 23.4 antes de 23.4R2. • https://supportportal.juniper.net/JSA83012 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 8.7EPSS: 0%CPEs: 16EXPL: 0CVE-2024-39549 – Junos OS and Junos OS Evolved: Receipt of malformed BGP path attributes leads to a memory leak
https://notcve.org/view.php?id=CVE-2024-39549
A Missing Release of Memory after Effective Lifetime 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 memory is not properly freed in all circumstances, leading to a Denial of Service (DoS). Consumed memory can be freed by manually restarting Routing Protocol Daemon (rpd). Memory utilization could be monitored by: user@host> show system memory or show system monitor memory status This issue affects: Junos OS: * All versions before 21.2R3-S8, * from 21.4 before 21.4R3-S8, * from 22.2 before 22.2R3-S4, * from 22.3 before 22.3R3-S3, * from 22.4 before 22.4R3-S3, * from 23.2 before 23.2R2-S1, * from 23.4 before 23.4R1-S2, 23.4R2. Junos OS Evolved: * All versions before 21.2R3-S8-EVO, * from 21.4 before 21.4R3-S8-EVO, * from 22.2 before 22.2R3-S4-EVO, * from 22.3 before 22.3R3-S3-EVO, * from 22.4 before 22.4R3-S3-EVO, * from 23.2 before 23.2R2-S1-EVO, * from 23.4 before 23.4R1-S2-EVO, 23.4R2-EVO. • https://supportportal.juniper.net/JSA83011 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 7.5EPSS: 0%CPEs: 10EXPL: 0CVE-2024-39548 – Junos OS Evolved: Receipt of specific packets in the aftmand process will lead to a memory leak
https://notcve.org/view.php?id=CVE-2024-39548
An Uncontrolled Resource Consumption vulnerability in the aftmand process of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to consume memory resources, resulting in a Denial of Service (DoS) condition. The processes do not recover on their own and must be manually restarted. This issue affects both IPv4 and IPv6. Changes in memory usage can be monitored using the following CLI command: user@device> show system memory node <fpc slot> | grep evo-aftmann This issue affects Junos OS Evolved: * All versions before 21.2R3-S8-EVO, * 21.3 versions before 21.3R3-S5-EVO, * 21.4 versions before 21.4R3-S5-EVO, * 22.1 versions before 22.1R3-S4-EVO, * 22.2 versions before 22.2R3-S4-EVO, * 22.3 versions before 22.3R3-S3-EVO, * 22.4 versions before 22.4R2-S2-EVO, 22.4R3-EVO, * 23.2 versions before 23.2R1-S1-EVO, 23.2R2-EVO. • https://supportportal.juniper.net/JSA83010 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.3EPSS: 0%CPEs: 7EXPL: 0CVE-2024-39546 – Junos OS Evolved: Local low-privilege user can gain root permissions leading to privilege escalation
https://notcve.org/view.php?id=CVE-2024-39546
A Missing Authorization vulnerability in the Socket Intercept (SI) command file interface of Juniper Networks Junos OS Evolved allows an authenticated, low-privilege local attacker to modify certain files, allowing the attacker to cause any command to execute with root privileges leading to privilege escalation ultimately compromising the system. This issue affects Junos OS Evolved: * All versions prior to 21.2R3-S8-EVO, * 21.4 versions prior to 21.4R3-S6-EVO, * 22.1 versions prior to 22.1R3-S5-EVO, * 22.2 versions prior to 22.2R3-S3-EVO, * 22.3 versions prior to 22.3R3-S3-EVO, * 22.4 versions prior to 22.4R3-EVO, * 23.2 versions prior to 23.2R2-EVO. • https://supportportal.juniper.net/JSA83008 • CWE-862: Missing Authorization •
CVSS: 8.7EPSS: 0%CPEs: 9EXPL: 0CVE-2024-39545 – Junos OS: SRX Series, MX Series with SPC3 and NFX350: When VPN tunnels parameters are not configured in specific way the iked process will crash
https://notcve.org/view.php?id=CVE-2024-39545
An Improper Check for Unusual or Exceptional Conditions vulnerability in the the IKE daemon (iked) of Juniper Networks Junos OS on SRX Series, MX Series with SPC3 and NFX350 allows allows an unauthenticated, network-based attacker sending specific mismatching parameters as part of the IPsec negotiation to trigger an iked crash leading to Denial of Service (DoS). This issue is applicable to all platforms that run iked. This issue affects Junos OS on SRX Series, MX Series with SPC3 and NFX350: * All versions before 21.2R3-S8, * from 21.4 before 21.4R3-S7, * from 22.1 before 22.1R3-S2, * from 22.2 before 22.2R3-S1, * from 22.3 before 22.3R2-S1, 22.3R3, * from 22.4 before 22.4R1-S2, 22.4R2, 22.4R3. • https://supportportal.juniper.net/JSA83007 • CWE-754: Improper Check for Unusual or Exceptional Conditions •