CVE-2025-52960
Gravedad CVSS v4.0:
ALTA
Tipo:
CWE-120
Copia de búfer sin comprobación del tamaño de entrada (Desbordamiento de búfer clásico)
Fecha de publicación:
09/10/2025
Última modificación:
23/01/2026
Descripción
*** Pendiente de traducción *** A Buffer Copy without Checking Size of Input vulnerability in the <br />
<br />
Session Initialization Protocol (SIP) ALG of Juniper Networks Junos OS on MX Series and SRX Series allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS).<br />
<br />
When memory utilization is high, and specific SIP packets are received, flowd/mspmand crashes. While the system recovers automatically, the disruption can significantly impact service stability. Continuous receipt of these specific SIP packets, while high utilization is present, will cause a sustained DoS condition. The utilization is outside the attackers control, so they would not be able to deterministically exploit this.<br />
This issue affects Junos OS on SRX Series and MX Series: <br />
<br />
<br />
* All versions before 22.4R3-S7,<br />
* from 23.2 before 23.2R2-S4, <br />
* from 23.4 before 23.4R2-S5, <br />
* from 24.2 before 24.2R2.
Impacto
Puntuación base 4.0
8.20
Gravedad 4.0
ALTA
Puntuación base 3.x
5.90
Gravedad 3.x
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* | 22.4 (excluyendo) | |
| cpe:2.3:o:juniper:junos:22.4:-:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:22.4:r1:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:22.4:r1-s1:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:22.4:r1-s2:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:22.4:r2:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:22.4:r2-s1:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:22.4:r2-s2:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:22.4:r3:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:22.4:r3-s1:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:22.4:r3-s2:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:22.4:r3-s3:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:22.4:r3-s4:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:22.4:r3-s5:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:22.4:r3-s6:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página



