MX series, SRX series: Junos OS: Denial of service vulnerability in Flowd on devices with ALG enabled. (Juniper Networks Junos OS)
En bref
- Source
- NVD
- EPSS
- EPSS 1.54 % · centile 75 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- juniper
- Statut NVD
- Modified
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Description
On SRX Series and MX Series devices with a Service PIC with any ALG enabled, a crafted TCP/IP response packet processed through the device results in memory corruption leading to a flowd daemon crash. Sustained crafted response packets lead to repeated crashes of the flowd daemon which results in an extended Denial of Service condition. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D60 on SRX series; 12.3X48 versions prior to 12.3X48-D35 on SRX series; 14.1 versions prior to 14.1R9 on MX series; 14.2 versions prior to 14.2R8 on MX series; 15.1X49 versions prior to 15.1X49-D60 on SRX series; 15.1 versions prior to 15.1R5-S8, 15.1F6-S9, 15.1R6-S4, 15.1R7 on MX series; 16.1 versions prior to 16.1R6 on MX series; 16.2 versions prior to 16.2R3 on MX series; 17.1 versions prior to 17.1R2-S4, 17.1R3 on MX series. No other Juniper Networks products or platforms are affected by this issue.
Faiblesses (CWE)
- CWE-119 — Opération hors des limites d'un tampon mémoire
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.0 | HIGH 8.2 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H | juniper |
| CVSS 3.0 | HIGH 8.2 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H | NVD · sirt@juniper.net (Secondary) |
| CVSS 3.0 | MEDIUM 5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2018-0827
- GCVE · GCVE-0-2018-0002
Avis du CERT-FR
- CERTFR-2018-AVI-068 — Vulnérabilité dans Juniper Junos OS · cert.ssi.gouv.fr
- CERTFR-2018-AVI-026 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:juniper:junos:12.1x46:d10:*:*:*:*:*:*cpe:2.3:o:juniper:junos:12.1x46:d15:*:*:*:*:*:*cpe:2.3:o:juniper:junos:12.1x46:d20:*:*:*:*:*:*cpe:2.3:o:juniper:junos:12.1x46:d25:*:*:*:*:*:*cpe:2.3:o:juniper:junos:12.1x46:d30:*:*:*:*:*:*cpe:2.3:o:juniper:junos:12.1x46:d35:*:*:*:*:*:*cpe:2.3:o:juniper:junos:12.1x46:d40:*:*:*:*:*:*cpe:2.3:o:juniper:junos:12.1x46:d45:*:*:*:*:*:*cpe:2.3:o:juniper:junos:12.1x46:d50:*:*:*:*:*:*cpe:2.3:o:juniper:junos:12.1x46:d55:*:*:*:*:*:*cpe:2.3:o:juniper:junos:12.3x48:d10:*:*:*:*:*:*cpe:2.3:o:juniper:junos:12.3x48:d15:*:*:*:*:*:*cpe:2.3:o:juniper:junos:12.3x48:d20:*:*:*:*:*:*cpe:2.3:o:juniper:junos:12.3x48:d25:*:*:*:*:*:*cpe:2.3:o:juniper:junos:12.3x48:d30:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.1:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.1:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.1:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.1:r4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.1:r5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.1:r6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.1:r7:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.1:r8:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.2:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.2:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.2:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.2:r4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.2:r5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.2:r6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:14.2:r7:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1x49:d15:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1x49:d25:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1x49:d35:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1x49:d40:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1x49:d45:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1x49:d50:*:*:*:*:*:*cpe:2.3:o:juniper:junos:15.1x49:d55:*:*:*:*:*:*- +16 autres
Produits affectés
| Produit | Versions |
|---|---|
| Juniper Networks · Junos OS | affected 12.1X46 < 12.1X46-D60 ; affected 12.3X48 < 12.3X48-D35 ; affected 15.1X49 < 15.1X49-D60 |
| Juniper Networks · Junos OS | affected 14.1 < 14.1R9 ; affected 14.2 < 14.2R8 ; affected 15.1 < 15.1R5-S8, 15.1F6-S9, 15.1R6-S4, 15.1R7 ; affected 16.1 < 16.1R6 ; affected 16.2 < 16.2R3 ; affected 17.1 < 17.1R2-S4, 17.1R3 |
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 |