CVE-2017-14064
En bref
- Source
- NVD
- EPSS
- EPSS 9.45 % · centile 95 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- mitre
- Statut NVD
- Modified
Description
Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a '\0' byte, returning a pointer to a string of length zero, which is not the length stored in space_len.
Faiblesses (CWE)
- CWE-119 — Opération hors des limites d'un tampon mémoire
Références
- https://usn.ubuntu.com/3685-1/
- https://access.redhat.com/errata/RHSA-2018:0585
- https://www.debian.org/security/2017/dsa-3966
- https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-released/
- https://access.redhat.com/errata/RHSA-2018:0378
- https://hackerone.com/reports/209949
- http://www.securitytracker.com/id/1042004
- https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-2-8-released/
- http://www.securitytracker.com/id/1039363
- https://access.redhat.com/errata/RHSA-2017:3485
- https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
- https://access.redhat.com/errata/RHSA-2018:0583
- https://bugs.ruby-lang.org/issues/13853
- https://github.com/flori/json/commit/8f782fd8e181d9cfe9387ded43a5ca9692266b85
- http://www.securityfocus.com/bid/100890
- https://security.gentoo.org/glsa/201710-18
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.0 | CRITICAL 9.8 | CVSS:3.0/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) |
Références européennes
- ENISA EUVD · EUVD-2017-5577
- GCVE · GCVE-0-2017-14064
Avis du CERT-FR
- CERTFR-2022-AVI-267 — Multiples vulnérabilités dans Juniper Networks Junos Space · cert.ssi.gouv.fr
- CERTFR-2018-AVI-524 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*≤ 2.2.7cpe:2.3:a:ruby-lang:ruby:2.3.0:*:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.3.0:preview1:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.3.0:preview2:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.3.1:*:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.3.2:*:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.3.3:*:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.3.4:*:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.4.0:*:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.4.0:preview1:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.4.0:preview2:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.4.0:preview3:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.4.0:rc1:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.4.1:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server_tus:7.4:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| affected n/a |
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 |