Junos OS and Junos OS Evolved: An attacker sending genuine BGP packets causes an RPD crash (Juniper Networks Junos OS)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.62 % · percentile 50 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- juniper
- NVD status
- Modified
Description
A Use of Uninitialized Resource vulnerability in the Border Gateway Protocol (BGP) software of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network-based attacker to send specific genuine BGP packets to a device configured with BGP to cause a Denial of Service (DoS) by crashing the Routing Protocol Daemon (rpd). This issue is triggered when the packets attempt to initiate a BGP connection before a BGP session is successfully established. Continued receipt of these specific BGP packets will cause a sustained Denial of Service condition. This issue is triggerable in both iBGP and eBGP deployments. This issue affects: Juniper Networks Junos OS 21.1 version 21.1R1 and later versions prior to 21.1R3-S5; 21.2 version 21.2R1 and later versions prior to 21.2R3-S2; 21.3 version 21.3R1 and later versions prior to 21.3R3-S2; 21.4 versions prior to 21.4R3; 22.1 versions prior to 22.1R3; 22.2 versions prior to 22.2R2. This issue does not affect Juniper Networks Junos OS versions prior to 21.1R1. This issue affects: Juniper Networks Junos OS Evolved 21.1-EVO version 21.1R1-EVO and later versions prior to 21.4R3-EVO; 22.1-EVO versions prior to 22.1R3-EVO; 22.2-EVO versions prior to 22.2R2-EVO. This issue does not affect Juniper Networks Junos OS Evolved versions prior to 21.1R1-EVO.
Weaknesses (CWE)
- CWE-908 — Use of Uninitialized Resource
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | juniper |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · sirt@juniper.net (Secondary) |
European references
- ENISA EUVD · EUVD-2023-32585
- GCVE · GCVE-0-2023-28967
CERT-FR advisories
- CERTFR-2023-AVI-0310 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:juniper:junos_os_evolved:21.1:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.1:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.1:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.1:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.1:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.1:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.1:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.1:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.3:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.3:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.3:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.3:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.3:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.3:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.3:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.3:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.3:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.3:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.3:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.1:r1:*:*:*:*:*:*- +51 more
Affected products
| Product | Versions |
|---|---|
| Juniper Networks · Junos OS | unaffected unspecified < 21.1R1 ; affected 21.1R1 < 21.1* ; affected 21.2R1 < 21.2* ; affected 21.3R1 < 21.3* ; affected 21.4 < 21.4R3 ; affected 22.1 < 22.1R3 |
| Juniper Networks · Junos OS Evolved | unaffected unspecified < 21.1R1-EVO ; affected 21.1R1-EVO < 21.1-EVO* ; affected 21.4-EVO < 21.4R3-EVO ; affected 22.1-EVO < 22.1R3-EVO ; affected 22.2-EVO < 22.2R2-EVO |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |