CVE-2017-9233
HIGH 7.5
En bref
- Source
- NVD
- EPSS
- EPSS 8.74 % · centile 95 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- mitre
- Statut NVD
- Modified
Description
XML External Entity vulnerability in libexpat 2.2.0 and earlier (Expat XML Parser Library) allows attackers to put the parser in an infinite loop using a malformed external entity definition from an external DTD.
Faiblesses (CWE)
- CWE-611 — Entité externe XML (XXE)
- CWE-835 — Boucle dont la condition de sortie est inatteignable (boucle infinie)
Références
- https://support.apple.com/HT208144
- https://libexpat.github.io/doc/cve-2017-9233/
- https://github.com/libexpat/libexpat/blob/master/expat/Changes
- http://www.securitytracker.com/id/1039427
- https://support.apple.com/HT208113
- https://support.apple.com/HT208112
- https://support.apple.com/HT208115
- http://www.debian.org/security/2017/dsa-3898
- http://www.securityfocus.com/bid/99276
- http://www.openwall.com/lists/oss-security/2017/06/17/7
- https://support.f5.com/csp/article/K03244804
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2017-18171
- GCVE · GCVE-0-2017-9233
Avis du CERT-FR
- CERTFR-2018-AVI-293 — Multiples vulnérabilités dans Tenable Nessus Agent · cert.ssi.gouv.fr
- CERTFR-2018-AVI-288 — Multiples vulnérabilités dans Tenable Nessus · cert.ssi.gouv.fr
- CERTFR-2017-AVI-320 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*≤ 2.2.0cpe:2.3:a:python:python:*:*:*:*:*:*:*:*≥ 2.7.0 < 2.7.15cpe:2.3:a:python:python:*:*:*:*:*:*:*:*≥ 3.3.0 < 3.3.7cpe:2.3:a:python:python:*:*:*:*:*:*:*:*≥ 3.4.0 < 3.4.7cpe:2.3:a:python:python:*:*:*:*:*:*:*:*≥ 3.5.0 < 3.5.4cpe:2.3:a:python:python:*:*:*:*:*:*:*:*≥ 3.6.0 < 3.6.2cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
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 |