CVE-2024-39543CWE-120

Junos OS and Junos OS Evolved: Receipt of a large RPKI-RTR PDU packet can cause rpd to crash

High · published July 11, 2024

CVSS v4.0
7.1
EPSS
0%
Percentile
25.2
In the wild
Unconfirmed
What it is

A Buffer Copy without Checking Size of Input vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Juniper Networks Junos OS Evolved allows an unauthenticated, adjacent attacker to send specific RPKI-RTR packets resulting in a crash, creating a Denial of Service (DoS) condition. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition.

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-S2,

* from 23.2 before 23.2R2-S1,

* from 23.4 before 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-S2-EVO,

* from 23.2 before 23.2R2-S1-EVO,

* from 23.4 before 23.4R2-EVO.

The record
Technical detail
CVSS v4.0
7.1 · HIGH
Vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/R:A
EPSS
0.00332 · 25.2th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2024-07-11T16:21Z
EPSS history
Timeline
  • 11 JUL 16:21Z
    Junos OS and Junos OS Evolved: Receipt of a large RPKI-RTR PDU packet can cause rpd to crash
    cvelistv5