CVE-2018-16838

libipa_hbac: The System Security Services Daemon (SSSD) service provides a set of daemons to manage access to remote directories a...

CVE-2018-16838 is fixed in 45 products on 1 platform, first by RHSA-2019:3651, released November 5, 2019. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.4
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0116
67th percentile

The System Security Services Daemon (SSSD) service provides a set of daemons to manage access to remote directories and authentication mechanisms. It also provides the Name Service Switch (NSS) and the Pluggable Authentication Modules (PAM) interfaces toward the system, and a pluggable back-end system to connect to multiple different account sources. The following packages have been upgraded to a later upstream version: sssd (2.2.0). (BZ#1687281) Security Fix(es): * sssd: improper implementation of GPOs due to too restrictive permissions (CVE-2018-16838) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.1 Release Notes linked from the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
libipa-hbac0 · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 libipa-hbac0 1.16.1-1ubuntu1.8 Aug 15, 2021
libipa_hbac · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
libipa_hbac · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
libnss-sss · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 libnss-sss 1.16.1-1ubuntu1.8 Aug 15, 2021
libpam-sss · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 libpam-sss 1.16.1-1ubuntu1.8 Aug 15, 2021
libsss-certmap0 · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 libsss-certmap0 1.16.1-1ubuntu1.8 Aug 15, 2021
libsss-idmap0 · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 libsss-idmap0 1.16.1-1ubuntu1.8 Aug 15, 2021
libsss-nss-idmap0 · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 libsss-nss-idmap0 1.16.1-1ubuntu1.8 Aug 15, 2021
libsss-simpleifp0 · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 libsss-simpleifp0 1.16.1-1ubuntu1.8 Aug 15, 2021
libsss-sudo · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 libsss-sudo 1.16.1-1ubuntu1.8 Aug 15, 2021
libsss_autofs · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
libsss_autofs · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
libsss_certmap · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
libsss_certmap · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
libsss_idmap · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
libsss_idmap · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
libsss_nss_idmap · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
libsss_nss_idmap · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
libsss_nss_idmap-devel · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
libsss_nss_idmap-devel · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
libsss_simpleifp · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
libsss_simpleifp · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
libsss_sudo · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
libsss_sudo · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
libwbclient-sssd · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 libwbclient-sssd 1.16.1-1ubuntu1.8 Aug 15, 2021
python-libipa-hbac · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 python-libipa-hbac 1.16.1-1ubuntu1.8 Aug 15, 2021
python-libsss-nss-idmap · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 python-libsss-nss-idmap 1.16.1-1ubuntu1.8 Aug 15, 2021
python-sss · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 python-sss 1.16.1-1ubuntu1.8 Aug 15, 2021
python3-libipa-hbac · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 python3-libipa-hbac 1.16.1-1ubuntu1.8 Aug 15, 2021
python3-libipa_hbac · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
python3-libipa_hbac · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
python3-libsss-nss-idmap · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 python3-libsss-nss-idmap 1.16.1-1ubuntu1.8 Aug 15, 2021
python3-libsss_nss_idmap · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
python3-libsss_nss_idmap · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
python3-sss · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
python3-sss · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 python3-sss 1.16.1-1ubuntu1.8 Aug 15, 2021
python3-sss · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
python3-sss-murmur · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
python3-sss-murmur · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
python3-sssdconfig · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
python3-sssdconfig · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 sssd 1.16.1-1ubuntu1.8 Aug 15, 2021
sssd · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-ad · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-ad · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 sssd-ad 1.16.1-1ubuntu1.8 Aug 15, 2021
sssd-ad · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-ad-common · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 sssd-ad-common 1.16.1-1ubuntu1.8 Aug 15, 2021
sssd-client · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-client · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-common · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-common · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 sssd-common 1.16.1-1ubuntu1.8 Aug 15, 2021
sssd-common · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-common-pac · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-common-pac · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-dbus · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-dbus · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 sssd-dbus 1.16.1-1ubuntu1.8 Aug 15, 2021
sssd-dbus · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-ipa · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-ipa · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 sssd-ipa 1.16.1-1ubuntu1.8 Aug 15, 2021
sssd-ipa · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-kcm · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-kcm · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 sssd-kcm 1.16.1-1ubuntu1.8 Aug 15, 2021
sssd-kcm · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-krb5 · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-krb5 · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 sssd-krb5 1.16.1-1ubuntu1.8 Aug 15, 2021
sssd-krb5 · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-krb5-common · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-krb5-common · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 sssd-krb5-common 1.16.1-1ubuntu1.8 Aug 15, 2021
sssd-krb5-common · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-ldap · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-ldap · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 sssd-ldap 1.16.1-1ubuntu1.8 Aug 15, 2021
sssd-ldap · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-libwbclient · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-libwbclient · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-nfs-idmap · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-nfs-idmap · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-polkit-rules · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-polkit-rules · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-proxy · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-proxy · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 sssd-proxy 1.16.1-1ubuntu1.8 Aug 15, 2021
sssd-proxy · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-tools · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-tools · Ubuntu 18.04.6 LTS (bionic) 1.16.1-1ubuntu1.8 sssd-tools 1.16.1-1ubuntu1.8 Aug 15, 2021
sssd-tools · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019
sssd-winbind-idmap · RHEL 8 0:2.2.0-19.el8 RHSA-2019:3651 Nov 5, 2019
sssd-winbind-idmap · ol 8 0:2.2.0-19.el8 ELSA-2019-3651 Nov 14, 2019

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