Rechercher
Contactez-nous Suivez-nous sur Twitter En francais English Language
 

Freely subscribe to our NEWSLETTER

Newsletter FR

Newsletter EN

Vulnérabilités

Unsubscribe

Vigil@nce - FreeIPA: denial of service via cert_revoke

October 2016 by Vigil@nce

This bulletin was written by Vigil@nce : https://vigilance.fr/offer

SYNTHESIS OF THE VULNERABILITY

An attacker, who has the "retrieve certificate" permission, can
revoke certificates on FreeIPA, in order to trigger a denial of
service.

 Impacted products: Fedora, FreeIPA, RHEL.
 Severity: 2/4.
 Creation date: 18/08/2016.

DESCRIPTION OF THE VULNERABILITY

The FreeIPA product can be used to manage authentication
certificates.

The cert_revoke command revokes a certificate. However, this
command does not check if the user has the "revoke certificate"
permission.

An attacker, who has the "retrieve certificate" permission, can
therefore revoke certificates on FreeIPA, in order to trigger a
denial of service.

ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN

https://vigilance.fr/vulnerability/FreeIPA-denial-of-service-via-cert-revoke-20426


See previous articles

    

See next articles


Your podcast Here

New, you can have your Podcast here. Contact us for more information ask:
Marc Brami
Phone: +33 1 40 92 05 55
Mail: ipsimp@free.fr

All new podcasts