Junos OS: SRX Series: processing a malformed HTTP message when ICAP redirect service is enabled may can lead to flowd process crash or remote code execution (Juniper Networks Junos OS)
At a glance
- Source
- NVD
- EPSS
- EPSS 2.23 % · percentile 83 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- juniper
- NVD status
- Modified
Description
On Juniper Networks SRX Series with ICAP (Internet Content Adaptation Protocol) redirect service enabled, processing a malformed HTTP message can lead to a Denial of Service (DoS) or Remote Code Execution (RCE) Continued processing of this malformed HTTP message may result in an extended Denial of Service (DoS) condition. The offending HTTP message that causes this issue may originate both from the HTTP server or the HTTP client. This issue affects Juniper Networks Junos OS on SRX Series: 18.1 versions prior to 18.1R3-S9 ; 18.2 versions prior to 18.2R2-S7, 18.2R3-S3; 18.3 versions prior to 18.3R1-S7, 18.3R2-S4, 18.3R3-S1; 18.4 versions prior to 18.4R1-S7, 18.4R2-S4, 18.4R3; 19.1 versions prior to 19.1R1-S5, 19.1R2; 19.2 versions prior to 19.2R1-S2, 19.2R2; 19.3 versions prior to 19.3R2. This issue does not affect Juniper Networks Junos OS prior to 18.1R1.
Weaknesses (CWE)
- CWE-120 — Buffer Copy without Checking Size of Input
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | juniper |
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · sirt@juniper.net (Secondary) |
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2020-12519
- GCVE · GCVE-0-2020-1654
CERT-FR advisories
- CERTFR-2020-AVI-420 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:juniper:junos:18.1:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.1:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.1:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.1:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.1:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.1:r2-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.1:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.1:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.1:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.1:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.1:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.1:r3-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.1:r3-s7:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.1:r3-s8:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r1:-:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r1-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r1-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r1-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r2-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r2-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r2-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r2-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.2:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r1-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r1-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r1-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos:18.3:r2-s2:*:*:*:*:*:*- +24 more
Affected products
| Product | Versions |
|---|---|
| Juniper Networks · Junos OS | unaffected 18.1 < 18.1R1 ; affected 18.2 < 18.2R2-S7, 18.2R3-S3 ; affected 18.3 < 18.3R1-S7, 18.3R2-S4, 18.3R3-S1 ; affected 18.4 < 18.4R1-S7, 18.4R2-S4, 18.4R3 ; affected 19.1 < 19.1R1-S5, 19.1R2 ; affected 19.2 < 19.2R1-S2, 19.2R2 |
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 |