CVE-2017-7375
libxml2: Missing validation for external entities in xmlParsePEReference
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Red Hat (moyenne), Ubuntu (moyenne).
Description
A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i.e., when the caller did not request entity substitution, DTD validation, external DTD subset loading, or default DTD attributes). Depending on the context, this may expose a higher-risk attack surface in libxml2 not usually reachable with default parser flags, and expose content from local files, HTTP, or FTP servers (which might be otherwise unreachable).
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| debian 11 | libxml2 | 2.9.4+dfsg1-3.1 |
| debian 12 | libxml2 | 2.9.4+dfsg1-3.1 |
| debian 13 | libxml2 | 2.9.4+dfsg1-3.1 |
| debian 14 | libxml2 | 2.9.4+dfsg1-3.1 |
| debian 7 | libxml2 | 2.8.0+dfsg1-7+wheezy8 |
| debian 8 | libxml2 | 2.9.1+dfsg1-5+deb8u5 |
| debian 9 | libxml2 | 2.9.4+dfsg1-2.2+deb9u1 |
| echo | libxml2, libxml2-2.9.1 | 2.9.4+dfsg1-3.1 et 1 autres |
| Red Hat | libxml2, libxml2-devel, libxml2-python et 4 autres | pas de correctif indiqué |
| root.io debian 11 | rootio-libxml2 | 2.9.4+dfsg1-3.1 |
| root.io debian 12 | rootio-libxml2 | 2.9.4+dfsg1-3.1 |
| root.io debian 13 | rootio-libxml2 | 2.9.4+dfsg1-3.1 |
Afficher les 26 entrées de 18 sources
| Source | Paquet | Corrigé en |
|---|---|---|
| debian 11 | libxml2 | 2.9.4+dfsg1-3.1 |
| debian 12 | libxml2 | 2.9.4+dfsg1-3.1 |
| debian 13 | libxml2 | 2.9.4+dfsg1-3.1 |
| debian 14 | libxml2 | 2.9.4+dfsg1-3.1 |
| debian 7 | libxml2 | 2.8.0+dfsg1-7+wheezy8 |
| debian 8 | libxml2 | 2.9.1+dfsg1-5+deb8u5 |
| debian 9 | libxml2 | 2.9.4+dfsg1-2.2+deb9u1 |
| echo | libxml2 | 2.9.4+dfsg1-3.1 |
| echo | libxml2-2.9.1 | 2.9.1+e1 |
| Red Hat | libxml2 | pas de correctif indiqué |
| Red Hat | libxml2-devel | pas de correctif indiqué |
| Red Hat | libxml2-python | pas de correctif indiqué |
| Red Hat | libxml2-static | pas de correctif indiqué |
| Red Hat | mingw-libxml2 | pas de correctif indiqué |
| Red Hat | mingw32-libxml2 | pas de correctif indiqué |
| Red Hat | mingw64-libxml2 | pas de correctif indiqué |
| root.io debian 11 | rootio-libxml2 | 2.9.4+dfsg1-3.1 |
| root.io debian 12 | rootio-libxml2 | 2.9.4+dfsg1-3.1 |
| root.io debian 13 | rootio-libxml2 | 2.9.4+dfsg1-3.1 |
| seal Red Hat 7 | libxml2 | 2.9.1-6.el7_9.6+sp999 |
| seal Red Hat 7 | seal-libxml2 | 2.9.1-6.el7_9.6+sp999 |
| ubuntu 14.04 | libxml2 | 2.9.1+dfsg1-3ubuntu4.10 |
| ubuntu 14.04-ESM | libxml2 | 2.9.1+dfsg1-3ubuntu4.10 |
| ubuntu 16.04 | libxml2 | 2.9.3+dfsg1-1ubuntu0.3 |
| ubuntu 16.04-ESM | libxml2 | 2.9.3+dfsg1-1ubuntu0.3 |
| ubuntu 17.04 | libxml2 | 2.9.4+dfsg1-2.2ubuntu0.1 |
Références
- http://www.securityfocus.com/bid/98877
- http://www.securitytracker.com/id/1038623
- https://access.redhat.com/security/cve/CVE-2017-7375
- https://android.googlesource.com/platform/external/libxml2/+/308396a55280f69ad4112d4f9892f4cbeff042aa
- https://bugzilla.redhat.com/show_bug.cgi?id=1462203
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://git.gnome.org/browse/libxml2/commit/?id=90ccb58242866b0ba3edbef8fe44214a101c2b3e
- https://nvd.nist.gov/vuln/detail/CVE-2017-7375