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SUSE-SU-2025:4232-1

Опубликовано: 25 нояб. 2025
Источник: suse-cvrf

Описание

Security update for sssd

This update for sssd fixes the following issues:

  • CVE-2025-11561: Fixed privilege escalation on AD-joined Linux systems due to default Kerberos configuration disabling localauth an2ln plugin (bsc#1251827)

Other fixes:

  • Install file in krb5.conf.d to include sssd krb5 config snippets (bsc#1244325)

Список пакетов

SUSE Linux Enterprise Server 12 SP5-LTSS
libipa_hbac-devel-1.16.1-7.68.1
libipa_hbac0-1.16.1-7.68.1
libsss_certmap0-1.16.1-7.68.1
libsss_idmap-devel-1.16.1-7.68.1
libsss_idmap0-1.16.1-7.68.1
libsss_nss_idmap-devel-1.16.1-7.68.1
libsss_nss_idmap0-1.16.1-7.68.1
libsss_simpleifp0-1.16.1-7.68.1
python-sssd-config-1.16.1-7.68.1
sssd-1.16.1-7.68.1
sssd-ad-1.16.1-7.68.1
sssd-common-1.16.1-7.68.1
sssd-common-32bit-1.16.1-7.68.1
sssd-dbus-1.16.1-7.68.1
sssd-ipa-1.16.1-7.68.1
sssd-krb5-1.16.1-7.68.1
sssd-krb5-common-1.16.1-7.68.1
sssd-ldap-1.16.1-7.68.1
sssd-proxy-1.16.1-7.68.1
sssd-tools-1.16.1-7.68.1
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
libipa_hbac-devel-1.16.1-7.68.1
libipa_hbac0-1.16.1-7.68.1
libsss_certmap0-1.16.1-7.68.1
libsss_idmap-devel-1.16.1-7.68.1
libsss_idmap0-1.16.1-7.68.1
libsss_nss_idmap-devel-1.16.1-7.68.1
libsss_nss_idmap0-1.16.1-7.68.1
libsss_simpleifp0-1.16.1-7.68.1
python-sssd-config-1.16.1-7.68.1
sssd-1.16.1-7.68.1
sssd-ad-1.16.1-7.68.1
sssd-common-1.16.1-7.68.1
sssd-common-32bit-1.16.1-7.68.1
sssd-dbus-1.16.1-7.68.1
sssd-ipa-1.16.1-7.68.1
sssd-krb5-1.16.1-7.68.1
sssd-krb5-common-1.16.1-7.68.1
sssd-ldap-1.16.1-7.68.1
sssd-proxy-1.16.1-7.68.1
sssd-tools-1.16.1-7.68.1

Ссылки

Описание

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 (sssd_krb5_localauth_plugin) is enabled, but a fallback to the an2ln plugin is possible. This fallback allows an attacker with permission to modify certain AD attributes (such as userPrincipalName or samAccountName) to impersonate privileged users, potentially resulting in unauthorized access or privilege escalation on domain-joined Linux hosts.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP5-LTSS:libipa_hbac-devel-1.16.1-7.68.1
SUSE Linux Enterprise Server 12 SP5-LTSS:libipa_hbac0-1.16.1-7.68.1
SUSE Linux Enterprise Server 12 SP5-LTSS:libsss_certmap0-1.16.1-7.68.1
SUSE Linux Enterprise Server 12 SP5-LTSS:libsss_idmap-devel-1.16.1-7.68.1
Ссылки