CERTA-2008-AVI-556
Vulnerability from certfr_avis - Published: - Updated:
Une vulnérabilité dans le traitement des certificats X.509 a été corrigée.
Description
Une vulnérabilité dans le traitement des certificats X.509 permettant d'utiliser un nom arbitraire a été corrigée dans la version 2.6.1. Cette dernière a été remplacée par la 2.6.2 car elle souffrait d'un défaut lors du traitement des certificats auto-signés qui provoquait des arrêts inopinés.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Les versions de GnuTLS antérieures à la 2.6.2.
Impacted products
| Vendor | Product | Description |
|---|
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cp\u003eLes versions de \u003cSPAN class=\n \"textit\"\u003eGnuTLS\u003c/SPAN\u003e ant\u00e9rieures \u00e0 la 2.6.2.\u003c/p\u003e",
"content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 dans le traitement des certificats X.509 permettant\nd\u0027utiliser un nom arbitraire a \u00e9t\u00e9 corrig\u00e9e dans la version 2.6.1. Cette\nderni\u00e8re a \u00e9t\u00e9 remplac\u00e9e par la 2.6.2 car elle souffrait d\u0027un d\u00e9faut\nlors du traitement des certificats auto-sign\u00e9s qui provoquait des arr\u00eats\ninopin\u00e9s.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2008-4989",
"url": "https://www.cve.org/CVERecord?id=CVE-2008-4989"
}
],
"links": [
{
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-678-2 du 10 d\u00e9cembre 2008 :",
"url": "http://www.ubuntu.com/usn/usn-678-2"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Fedora FEDORA-2008-9530 du 12 novembre 2008 :",
"url": "https://www.redhat.com/archives/fedora-package-announce/2008-November/msg00222.html"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2008:0982 du 11 novembre 2008 :",
"url": "http://rhn.redhat.com/errata/RHSA-2008-0982.html"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-678-1 du 26 novembre 2008 :",
"url": "http://www.ubuntu.com/usn/usn-678-1"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Debian DSA-1719 du 10 f\u00e9vrier 2009 :",
"url": "http://www.debian.org/security/2009/dsa-1719"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Gentoo GLSA-200901-10 du 14 janvier 2009 :",
"url": "http://www.gentoo.org/security/en/glsa/glsa-200901-10.xml"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Sun 260528 du 10 juin 2009 :",
"url": "http://sunsolve.sun.com/search/document.do?assetkey=1-66-260528-1"
},
{
"title": "D\u00e9tails de la mise \u00e0 jour 2.6.2 de GnuTLS :",
"url": "http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3248"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 SuSE SuSE-SR:2008:027 du 09 d\u00e9cembre 2008 :",
"url": "http://lists.opensuse.org/opensuse-security-announce/2008-12/msg00002.html"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Fedora FEDORA-2008-9600 du 12 novembre 2008 :",
"url": "https://www.redhat.com/archives/fedora-package-announce/2008-November/msg00293.html"
}
],
"reference": "CERTA-2008-AVI-556",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2008-11-14T00:00:00.000000"
},
{
"description": "ajout des r\u00e9f\u00e9rences aux bulletins de s\u00e9curit\u00e9 Gentoo, Debian, Red Hat, SuSE et Ubuntu.",
"revision_date": "2009-03-06T00:00:00.000000"
},
{
"description": "ajout des r\u00e9f\u00e9rences aux bulletins de s\u00e9curit\u00e9 Fedora et Sun.",
"revision_date": "2009-06-17T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 dans le traitement des certificats X.509 a \u00e9t\u00e9\ncorrig\u00e9e.\n",
"title": "Vuln\u00e9rabilit\u00e9 dans GnuTLS",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de mise \u00e0 jour 2.6.2 du 12 novembre 2008",
"url": null
}
]
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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