PT-2019-2907 · Openldap+3 · Openldap+3
Publicado
2019-07-26
·
Atualizado
2025-01-13
·
CVE-2019-13565
CVSS v2.0
7.8
Alta
| Vetor | AV:N/AC:L/Au:N/C:C/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
OpenLDAP versions prior to 2.4.48
Description
An issue in OpenLDAP allows access that would otherwise be denied via a simple bind for any identity covered in the ACLs when using SASL authentication and session encryption. After the first SASL bind is completed, the sasl ssf value is retained for all new non-SASL connections, affecting different types of operations depending on the ACL configuration. This means a successful authorization step completed by one user can affect the authorization requirement for a different user.
Recommendations
For OpenLDAP versions prior to 2.4.48, update to version 2.4.48 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive operations until the update is applied.
Correção
Improper Authentication
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Openldap
Suse
Ubuntu