CERTA-2004-AVI-411
Vulnerability from certfr_avis - Published: 2004-12-22 - Updated: 2005-02-17None
Description
Kerberos est un protocole d'authentification.
Une vulnérabilité de type débordement de mémoire est présente dans une routine de gestion de l'historique des mots-de-passe incluse dans la bibliothèque libkadm5srv.
Un utilisateur mal intentionné peut, après s'être préalablement authentifié, exploiter cette vulnérabilité pour exécuter du code arbitraire sur le serveur de clefs (KDC) vulnérable.
Solution
Se référer au bulletin de sécurité de l'éditeur (cf. section Documentation) pour l'obtention des correctifs.
MIT Kerberos 5 version krb5-1.3.5 et antérieures.
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | |
|---|---|---|---|
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cp\u003eMIT Kerberos 5 version krb5-1.3.5 et ant\u00e9rieures.\u003c/p\u003e",
"content": "## Description\n\nKerberos est un protocole d\u0027authentification.\n\n \n\nUne vuln\u00e9rabilit\u00e9 de type d\u00e9bordement de m\u00e9moire est pr\u00e9sente dans une\nroutine de gestion de l\u0027historique des mots-de-passe incluse dans la\nbiblioth\u00e8que libkadm5srv.\n\nUn utilisateur mal intentionn\u00e9 peut, apr\u00e8s s\u0027\u00eatre pr\u00e9alablement\nauthentifi\u00e9, exploiter cette vuln\u00e9rabilit\u00e9 pour ex\u00e9cuter du code\narbitraire sur le serveur de clefs (KDC) vuln\u00e9rable.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur (cf. section\nDocumentation) pour l\u0027obtention des correctifs.\n",
"cves": [],
"initial_release_date": "2004-12-22T00:00:00",
"last_revision_date": "2005-02-17T00:00:00",
"links": [
{
"title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2005-045 du 15 f\u00e9vrier 2005 :",
"url": "http://rhn.redhat.com/errata/RHSA-2005-045.html"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2005-012 du 19 janvier 2005 :",
"url": "http://rhn.redhat.com/errata/RHSA-2005-012.html"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Mandrake MDKSA-2004:156 du 22 d\u00e9cembre 2004 :",
"url": "http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:156"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 Gentoo GLSA 200501-05 du 05 janvier 2005 :",
"url": "http://www.gentoo.org/security/en/glsa/glsa-200501-05.xml"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 FreeBSD pour krb5 du 21 d\u00e9cembre 2004 :",
"url": "http://www.vuxml.org/freebsd/"
}
],
"reference": "CERTA-2004-AVI-411",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2004-12-22T00:00:00.000000"
},
{
"description": "ajout r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 Mandrake MDKSA-2004:156.",
"revision_date": "2004-12-23T00:00:00.000000"
},
{
"description": "ajout r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 Gentoo GLSA 200501-05.",
"revision_date": "2005-01-06T00:00:00.000000"
},
{
"description": "ajout r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 RedHat RHSA-2005-012.",
"revision_date": "2005-01-24T00:00:00.000000"
},
{
"description": "ajout r\u00e9f\u00e9rence au bulletin de s\u00e9curit\u00e9 RedHat RedHat RHSA-2005-045.",
"revision_date": "2005-02-17T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire"
}
],
"summary": null,
"title": "Vuln\u00e9rabilit\u00e9 de MIT Kerberos 5",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 MIT krb5 2004-004",
"url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2004-004-pwhist.txt"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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