CVE-2024-47503

An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX4600 and SRX5000 Series allows an unauthenticated and logically adjacent attacker to cause a Denial-of-Service (DoS). If in a multicast scenario a sequence of specific PIM packets is received, this will cause a flowd crash and restart, which leads to momentary service interruption. This issue affects Junos OS on SRX 4600 and SRX 5000 Series: * All versions before 21.4R3-S9, * 22.2 versions before 22.2R3-S5, * 22.3 versions before 22.3R3-S4, * 22.4 versions before 22.4R3-S4, * 23.2 versions before 23.2R2-S2, * 23.4 versions before 23.4R2, * 24.2 versions before 24.2R1-S1, 24.2R2.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://supportportal.juniper.net/JSA88133

Configurations

No configuration.

History

15 Oct 2024, 12:58

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de verificación incorrecta de condiciones inusuales o excepcionales en el daemon de procesamiento de flujo (flowd) del sistema operativo Junos de Juniper Networks en las series SRX4600 y SRX5000 permite que un atacante no autenticado y lógicamente adyacente provoque una denegación de servicio (DoS). Si en un escenario de multidifusión se recibe una secuencia de paquetes PIM específicos, esto provocará un bloqueo y reinicio de flowd, lo que lleva a una interrupción momentánea del servicio. Este problema afecta a Junos OS en las series SRX 4600 y SRX 5000: * Todas las versiones anteriores a 21.4R3-S9, * Versiones 22.2 anteriores a 22.2R3-S5, * Versiones 22.3 anteriores a 22.3R3-S4, * Versiones 22.4 anteriores a 22.4R3-S4, * Versiones 23.2 anteriores a 23.2R2-S2, * Versiones 23.4 anteriores a 23.4R2, * Versiones 24.2 anteriores a 24.2R1-S1, 24.2R2.

11 Oct 2024, 16:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-10-11 16:15

Updated : 2024-10-15 12:58

NVD link : CVE-2024-47503

Mitre link : CVE-2024-47503

CVE.ORG link : CVE-2024-47503

JSON object : View

Products Affected

No product.

CWE

CWE-754

Improper Check for Unusual or Exceptional Conditions

6.5 /10