Junos OS: SRX 4600 and SRX 5000 Series: The receipt of specific genuine packets by SRXes configured for L2 transparency will cause a DoS (Juniper Networks Junos OS)
En bref
- Source
- NVD
- EPSS
- EPSS 0.30 % · centile 23 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- juniper
- Statut NVD
- Modified
Description
An Incomplete Internal State Distinction vulnerability in the packet forwarding engine (PFE) of Juniper Networks Junos OS on SRX 4600 and SRX 5000 Series allows an adjacent attacker to cause a Denial of Service (DoS). If an SRX is configured in L2 transparent mode the receipt of a specific genuine packet can cause a single Packet Processing Engines (PPE) component of the PFE to run into a loop, which in turn will render the PPE unavailable. Each packet will cause one PPE to get into a loop, leading to a gradual performance degradation until all PPEs are unavailable and all traffic processing stops. To recover the affected FPC need to be restarted. This issue affects Juniper Networks Junos OS on SRX 4600 and SRX 5000 Series: 20.1 version 20.1R1 and later versions; 20.2 versions prior to 20.2R3-S7; 20.3 version 20.3R1 and later versions; 20.4 versions prior to 20.4R3-S7; 21.1 versions prior to 21.1R3-S5; 21.2 versions prior to 21.2R3-S3; 21.3 versions prior to 21.3R3-S3; 21.4 versions prior to 21.4R3-S1; 22.1 versions prior to 22.1R3; 22.2 versions prior to 22.2R2; 22.3 versions prior to 22.3R1-S1, 22.3R2.
Faiblesses (CWE)
- CWE-372 — Incomplete Internal State Distinction
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | juniper |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · sirt@juniper.net (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2023-40754
- GCVE · GCVE-0-2023-36834
Avis du CERT-FR
- CERTFR-2023-AVI-0537 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:juniper:junos:20.1:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.1:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.1:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.1:r1-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.1:r1-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.1:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.1:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.1:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.1:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.1:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.1:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.1:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.1:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.1:r3-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r1-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r2-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r3-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.2:r3-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:20.3:r3-s4:*:*:*:*:*:*- +54 autres
Produits affectés
| Produit | Versions |
|---|---|
| Juniper Networks · Junos OS | affected 20.1 < 20.1* ; affected 20.2 < 20.2R3-S7 ; affected 20.3 < 20.3* ; affected 20.4 < 20.4R3-S7 ; affected 21.1 < 21.1R3-S5 ; affected 21.2 < 21.2R3-S3 |
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 |