Alibaba Cloud Linux 3 : 0167: sssd (ALINUX3-SA-2025:0167)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2025:0167 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2025-11561: A flaw was found in the integration...

sssd: SSSD default Kerberos configuration allows privilege escalation on AD-joined Linux systems

A flaw was found in the integration of Active Directory and the System Security Services Daemon SSSD on Linux systems. In default configurations, the Kerberos local authentication plugin sssdkrb5localauthplugin is enabled, but a fallback to the an2ln plugin is possible. This fallback allows an...

sssd: SSSD default Kerberos configuration allows privilege escalation on AD-joined Linux systems

A flaw was found in the integration of Active Directory and the System Security Services Daemon SSSD on Linux systems. In default configurations, the Kerberos local authentication plugin sssdkrb5localauthplugin is enabled, but a fallback to the an2ln plugin is possible. This fallback allows an...

OESA-2025-2579 sssd security update

SSSD provides a set of daemons to manage access to remote directories and authentication mechanisms such as LDAP, Kerberos or FreeIPA. It provides an NSS and PAM interface toward the system and a pluggable backend system to connect to multiple different account sources. Security Fixes: A flaw was...

Amazon Linux 2023 : libipa_hbac, libipa_hbac-devel, libsss_autofs (ALAS2023-2025-1249)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2025-1249 advisory. A flaw was found in the integration of Active Directory and the System Security Services Daemon SSSD on Linux systems. In default configurations, SSSD does not enable the Kerberos local authentication...

EUVD-2025-33347

A flaw was found in the integration of Active Directory and the System Security Services Daemon SSSD on Linux systems. In default configurations, SSSD does not enable the Kerberos local authentication plugin sssdkrb5localauthplugin, allowing an attacker with permission to modify certain AD...