CVE-2025-52960

Katalog CVE

CVSS 5.9 · Medium EPSS 0,33%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada juniper junos. Skor CVSS 3.1 5.9 (Medium) menurut juniper.net.

Deskripsi (NVD)

A Buffer Copy without Checking Size of Input vulnerability in the 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). 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. This issue affects Junos OS on SRX Series and MX Series:  * All versions before 22.4R3-S7, * from 23.2 before 23.2R2-S4, * from 23.4 before 23.4R2-S5, * from 24.2 before 24.2R2.

Rincian

Terbit di NVD

9 Oktober 2025

Terakhir diubah

8 Oktober 2026

Status NVD

Analyzed

CVSS 3.1

5.9 (Medium), sumber juniper.net
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

0,33% peluang dieksploitasi; lebih tinggi dari 24,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://kb.juniper.net/JSA103143 advisory vendor
• https://supportportal.juniper.net/JSA103143 advisory vendor