Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Juniper Networks | Junos OS | < 21.2R3-S8, 21.4 – < 21.4R3-S8, 22.2 – < 22.2R3-S4, 22.3 – < 22.3R3-S3, 22.4 – < 22.4R3-S2, 23.2 – < 23.2R2-S1, 23.4 – < 23.4R2 | 21.2R3-S8 |
| Juniper Networks | Junos OS Evolved | < 21.2R3-S8-EVO, 21.4 – < 21.4R3-S8-EVO, 22.2 – < 22.2R3-S4-EVO, 22.3 – < 22.3R3-S3-EVO, 22.4 – < 22.4R3-S2-EVO, 23.2 – < 23.2R2-S1-EVO, 23.4 – < 23.4R2-EVO | 21.2R3-S8-EVO |
Advisories 2
- WID-SEC-2024-1591 Juniper JUNOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 11, 2024
- NCSC-2024-0290 Kwetsbaarheden verholpen in Juniper Junos OS en Junos OS Evolved NCSC-NL (Netherlands) · Jul 12, 2024
References
- https://supportportal.juniper.net/JSA83004 vendor-advisory