HackerOne Ruby
En bref
- Source
- NVD
- EPSS
- EPSS 9.72 % · centile 96 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- hackerone
- Statut NVD
- Modified
Description
Ruby before 2.4.2, 2.3.5, and 2.2.8 is vulnerable to a malicious format string which contains a precious specifier (*) with a huge minus value. Such situation can lead to a buffer overrun, resulting in a heap memory corruption or an information disclosure from the heap.
Faiblesses (CWE)
- CWE-134 — Utilisation d'une chaîne de format contrôlée de l'extérieur
Références
- https://usn.ubuntu.com/3685-1/
- https://hackerone.com/reports/212241
- https://access.redhat.com/errata/RHSA-2018:0585
- https://access.redhat.com/errata/RHSA-2018:0378
- https://www.debian.org/security/2017/dsa-4031
- http://www.securityfocus.com/bid/100862
- 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://github.com/mruby/mruby/issues/3722
- https://www.ruby-lang.org/en/news/2017/09/14/sprintf-buffer-underrun-cve-2017-0898/
- https://security.gentoo.org/glsa/201710-18
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.0 | CRITICAL 9.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 6.4 | AV:N/AC:L/Au:N/C:P/I:N/A:P | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2017-1251
- GCVE · GCVE-0-2017-0898
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:2.2.0:*:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.2.1:*:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.2.2:*:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.2.3:*:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.2.4:*:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.2.5:*:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.2.6:*:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.2.7:*:*:*:*:*:*:*cpe:2.3:a:ruby-lang:ruby:2.3.0:*:*:*:*:*:*:*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:2.4.1:*:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| HackerOne · Ruby | affected Versions before 2.4.2, 2.3.5, and 2.2.8 |
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 |