Upstream information

CVE-2018-10852 at MITRE

Description

The UNIX pipe which sudo uses to contact SSSD and read the available sudo rules from SSSD has too wide permissions, which means that anyone who can send a message using the same raw protocol that sudo and SSSD use can read the sudo rules available for any user. This affects versions of SSSD before 1.16.3.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 3.3
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Access Vector Network Local
Access Complexity Low Low
Privileges Required None Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High Low
Integrity Impact None None
Availability Impact None None
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1098377 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Enterprise Storage 4
  • libipa_hbac0 >= 1.13.4-34.23.1
  • libsss_idmap0 >= 1.13.4-34.23.1
  • libsss_sudo >= 1.13.4-34.23.1
  • python-sssd-config >= 1.13.4-34.23.1
  • sssd >= 1.13.4-34.23.1
  • sssd-32bit >= 1.13.4-34.23.1
  • sssd-ad >= 1.13.4-34.23.1
  • sssd-ipa >= 1.13.4-34.23.1
  • sssd-krb5 >= 1.13.4-34.23.1
  • sssd-krb5-common >= 1.13.4-34.23.1
  • sssd-ldap >= 1.13.4-34.23.1
  • sssd-proxy >= 1.13.4-34.23.1
  • sssd-tools >= 1.13.4-34.23.1
 Patchnames:
SUSE-Storage-4-2019-81
SUSE Linux Enterprise Desktop 12 SP3
  • libipa_hbac0 >= 1.13.4-34.23.1
  • libsss_idmap0 >= 1.13.4-34.23.1
  • libsss_nss_idmap0 >= 1.13.4-34.23.1
  • libsss_sudo >= 1.13.4-34.23.1
  • python-sssd-config >= 1.13.4-34.23.1
  • sssd >= 1.13.4-34.23.1
  • sssd-32bit >= 1.13.4-34.23.1
  • sssd-ad >= 1.13.4-34.23.1
  • sssd-ipa >= 1.13.4-34.23.1
  • sssd-krb5 >= 1.13.4-34.23.1
  • sssd-krb5-common >= 1.13.4-34.23.1
  • sssd-ldap >= 1.13.4-34.23.1
  • sssd-proxy >= 1.13.4-34.23.1
  • sssd-tools >= 1.13.4-34.23.1
 Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2019-81
SUSE Linux Enterprise Desktop 12 SP4
  • libipa_hbac0 >= 1.16.1-4.3.2
  • libsss_certmap0 >= 1.16.1-4.3.2
  • libsss_idmap0 >= 1.16.1-4.3.2
  • libsss_nss_idmap0 >= 1.16.1-4.3.2
  • libsss_simpleifp0 >= 1.16.1-4.3.2
  • python-sssd-config >= 1.16.1-4.3.2
  • sssd >= 1.16.1-4.3.2
  • sssd-32bit >= 1.16.1-4.3.2
  • sssd-ad >= 1.16.1-4.3.2
  • sssd-ipa >= 1.16.1-4.3.2
  • sssd-krb5 >= 1.16.1-4.3.2
  • sssd-krb5-common >= 1.16.1-4.3.2
  • sssd-ldap >= 1.16.1-4.3.2
  • sssd-proxy >= 1.16.1-4.3.2
  • sssd-tools >= 1.16.1-4.3.2
 Patchnames:
SUSE-SLE-DESKTOP-12-SP4-2019-556
SUSE Linux Enterprise High Performance Computing 12 SP5
SUSE Linux Enterprise Server 12 SP5
  • libipa_hbac0 >= 1.16.1-4.17.1
  • libsss_certmap0 >= 1.16.1-4.17.1
  • libsss_idmap0 >= 1.16.1-4.17.1
  • libsss_nss_idmap0 >= 1.16.1-4.17.1
  • libsss_simpleifp0 >= 1.16.1-4.17.1
  • python-sssd-config >= 1.16.1-4.17.1
  • sssd >= 1.16.1-4.17.1
  • sssd-32bit >= 1.16.1-4.17.1
  • sssd-ad >= 1.16.1-4.17.1
  • sssd-ipa >= 1.16.1-4.17.1
  • sssd-krb5 >= 1.16.1-4.17.1
  • sssd-krb5-common >= 1.16.1-4.17.1
  • sssd-ldap >= 1.16.1-4.17.1
  • sssd-proxy >= 1.16.1-4.17.1
  • sssd-tools >= 1.16.1-4.17.1
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • libipa_hbac-devel >= 1.16.1-3.18.1
  • libipa_hbac0 >= 1.16.1-3.18.1
  • libsss_certmap-devel >= 1.16.1-3.18.1
  • libsss_certmap0 >= 1.16.1-3.18.1
  • libsss_idmap-devel >= 1.16.1-3.18.1
  • libsss_idmap0 >= 1.16.1-3.18.1
  • libsss_nss_idmap-devel >= 1.16.1-3.18.1
  • libsss_nss_idmap0 >= 1.16.1-3.18.1
  • libsss_simpleifp-devel >= 1.16.1-3.18.1
  • libsss_simpleifp0 >= 1.16.1-3.18.1
  • python3-sssd-config >= 1.16.1-3.18.1
  • sssd >= 1.16.1-3.18.1
  • sssd-32bit >= 1.16.1-3.18.1
  • sssd-ad >= 1.16.1-3.18.1
  • sssd-dbus >= 1.16.1-3.18.1
  • sssd-ipa >= 1.16.1-3.18.1
  • sssd-krb5 >= 1.16.1-3.18.1
  • sssd-krb5-common >= 1.16.1-3.18.1
  • sssd-ldap >= 1.16.1-3.18.1
  • sssd-proxy >= 1.16.1-3.18.1
  • sssd-tools >= 1.16.1-3.18.1
  • sssd-wbclient >= 1.16.1-3.18.1
  • sssd-wbclient-devel >= 1.16.1-3.18.1
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • libipa_hbac-devel >= 1.16.1-15.32
  • libipa_hbac0 >= 1.16.1-15.32
  • libsss_certmap-devel >= 1.16.1-15.32
  • libsss_certmap0 >= 1.16.1-15.32
  • libsss_idmap-devel >= 1.16.1-15.32
  • libsss_idmap0 >= 1.16.1-15.32
  • libsss_nss_idmap-devel >= 1.16.1-15.32
  • libsss_nss_idmap0 >= 1.16.1-15.32
  • libsss_simpleifp-devel >= 1.16.1-15.32
  • libsss_simpleifp0 >= 1.16.1-15.32
  • python3-sssd-config >= 1.16.1-15.32
  • sssd >= 1.16.1-15.32
  • sssd-32bit >= 1.16.1-15.32
  • sssd-ad >= 1.16.1-15.32
  • sssd-dbus >= 1.16.1-15.32
  • sssd-ipa >= 1.16.1-15.32
  • sssd-krb5 >= 1.16.1-15.32
  • sssd-krb5-common >= 1.16.1-15.32
  • sssd-ldap >= 1.16.1-15.32
  • sssd-proxy >= 1.16.1-15.32
  • sssd-tools >= 1.16.1-15.32
  • sssd-winbind-idmap >= 1.16.1-15.32
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • libipa_hbac-devel >= 1.16.1-21.1
  • libipa_hbac0 >= 1.16.1-21.1
  • libsss_certmap-devel >= 1.16.1-21.1
  • libsss_certmap0 >= 1.16.1-21.1
  • libsss_idmap-devel >= 1.16.1-21.1
  • libsss_idmap0 >= 1.16.1-21.1
  • libsss_nss_idmap-devel >= 1.16.1-21.1
  • libsss_nss_idmap0 >= 1.16.1-21.1
  • libsss_simpleifp-devel >= 1.16.1-21.1
  • libsss_simpleifp0 >= 1.16.1-21.1
  • python3-sssd-config >= 1.16.1-21.1
  • sssd >= 1.16.1-21.1
  • sssd-32bit >= 1.16.1-15.32
  • sssd-ad >= 1.16.1-21.1
  • sssd-common >= 1.16.1-21.1
  • sssd-dbus >= 1.16.1-21.1
  • sssd-ipa >= 1.16.1-21.1
  • sssd-krb5 >= 1.16.1-21.1
  • sssd-krb5-common >= 1.16.1-21.1
  • sssd-ldap >= 1.16.1-21.1
  • sssd-proxy >= 1.16.1-21.1
  • sssd-tools >= 1.16.1-21.1
  • sssd-winbind-idmap >= 1.16.1-21.1
SUSE Linux Enterprise Module for Basesystem 15
  • libipa_hbac-devel >= 1.16.1-3.3.1
  • libipa_hbac0 >= 1.16.1-3.3.1
  • libsss_certmap-devel >= 1.16.1-3.3.1
  • libsss_certmap0 >= 1.16.1-3.3.1
  • libsss_idmap-devel >= 1.16.1-3.3.1
  • libsss_idmap0 >= 1.16.1-3.3.1
  • libsss_nss_idmap-devel >= 1.16.1-3.3.1
  • libsss_nss_idmap0 >= 1.16.1-3.3.1
  • libsss_simpleifp-devel >= 1.16.1-3.3.1
  • libsss_simpleifp0 >= 1.16.1-3.3.1
  • python3-sssd-config >= 1.16.1-3.3.1
  • sssd >= 1.16.1-3.3.1
  • sssd-32bit >= 1.16.1-3.3.1
  • sssd-ad >= 1.16.1-3.3.1
  • sssd-ipa >= 1.16.1-3.3.1
  • sssd-krb5 >= 1.16.1-3.3.1
  • sssd-krb5-common >= 1.16.1-3.3.1
  • sssd-ldap >= 1.16.1-3.3.1
  • sssd-proxy >= 1.16.1-3.3.1
  • sssd-tools >= 1.16.1-3.3.1
  • sssd-wbclient >= 1.16.1-3.3.1
  • sssd-wbclient-devel >= 1.16.1-3.3.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-2018-1456
SUSE Linux Enterprise Server 12 SP2-LTSS
  • libipa_hbac0 >= 1.13.4-34.23.1
  • libsss_idmap0 >= 1.13.4-34.23.1
  • libsss_sudo >= 1.13.4-34.23.1
  • python-sssd-config >= 1.13.4-34.23.1
  • sssd >= 1.13.4-34.23.1
  • sssd-32bit >= 1.13.4-34.23.1
  • sssd-ad >= 1.13.4-34.23.1
  • sssd-ipa >= 1.13.4-34.23.1
  • sssd-krb5 >= 1.13.4-34.23.1
  • sssd-krb5-common >= 1.13.4-34.23.1
  • sssd-ldap >= 1.13.4-34.23.1
  • sssd-proxy >= 1.13.4-34.23.1
  • sssd-tools >= 1.13.4-34.23.1
 Patchnames:
SUSE-SLE-SERVER-12-SP2-2019-81
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • libipa_hbac0 >= 1.13.4-34.23.1
  • libsss_idmap0 >= 1.13.4-34.23.1
  • libsss_nss_idmap0 >= 1.13.4-34.23.1
  • libsss_sudo >= 1.13.4-34.23.1
  • python-sssd-config >= 1.13.4-34.23.1
  • sssd >= 1.13.4-34.23.1
  • sssd-32bit >= 1.13.4-34.23.1
  • sssd-ad >= 1.13.4-34.23.1
  • sssd-ipa >= 1.13.4-34.23.1
  • sssd-krb5 >= 1.13.4-34.23.1
  • sssd-krb5-common >= 1.13.4-34.23.1
  • sssd-ldap >= 1.13.4-34.23.1
  • sssd-proxy >= 1.13.4-34.23.1
  • sssd-tools >= 1.13.4-34.23.1
 Patchnames:
SUSE-SLE-SERVER-12-SP3-2019-81
SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • libipa_hbac0 >= 1.16.1-4.3.2
  • libsss_certmap0 >= 1.16.1-4.3.2
  • libsss_idmap0 >= 1.16.1-4.3.2
  • libsss_nss_idmap0 >= 1.16.1-4.3.2
  • libsss_simpleifp0 >= 1.16.1-4.3.2
  • python-sssd-config >= 1.16.1-4.3.2
  • sssd >= 1.16.1-4.3.2
  • sssd-32bit >= 1.16.1-4.3.2
  • sssd-ad >= 1.16.1-4.3.2
  • sssd-ipa >= 1.16.1-4.3.2
  • sssd-krb5 >= 1.16.1-4.3.2
  • sssd-krb5-common >= 1.16.1-4.3.2
  • sssd-ldap >= 1.16.1-4.3.2
  • sssd-proxy >= 1.16.1-4.3.2
  • sssd-tools >= 1.16.1-4.3.2
 Patchnames:
SUSE-SLE-SERVER-12-SP4-2019-556
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • libipa_hbac0 >= 1.13.4-34.23.1
  • libsss_idmap0 >= 1.13.4-34.23.1
  • libsss_sudo >= 1.13.4-34.23.1
  • python-sssd-config >= 1.13.4-34.23.1
  • sssd >= 1.13.4-34.23.1
  • sssd-32bit >= 1.13.4-34.23.1
  • sssd-ad >= 1.13.4-34.23.1
  • sssd-ipa >= 1.13.4-34.23.1
  • sssd-krb5 >= 1.13.4-34.23.1
  • sssd-krb5-common >= 1.13.4-34.23.1
  • sssd-ldap >= 1.13.4-34.23.1
  • sssd-proxy >= 1.13.4-34.23.1
  • sssd-tools >= 1.13.4-34.23.1
 Patchnames:
SUSE-SLE-SAP-12-SP2-2019-81
SUSE Linux Enterprise Software Development Kit 12 SP3
  • libipa_hbac-devel >= 1.13.4-34.23.1
  • libsss_idmap-devel >= 1.13.4-34.23.1
  • libsss_nss_idmap-devel >= 1.13.4-34.23.1
 Patchnames:
SUSE-SLE-SDK-12-SP3-2019-81
SUSE Linux Enterprise Software Development Kit 12 SP4
  • libipa_hbac-devel >= 1.16.1-4.3.2
  • libsss_idmap-devel >= 1.16.1-4.3.2
  • libsss_nss_idmap-devel >= 1.16.1-4.3.2
 Patchnames:
SUSE-SLE-SDK-12-SP4-2019-556
SUSE Linux Enterprise Software Development Kit 12 SP5
  • libipa_hbac-devel >= 1.16.1-4.17.1
  • libsss_idmap-devel >= 1.16.1-4.17.1
  • libsss_nss_idmap-devel >= 1.16.1-4.17.1
SUSE OpenStack Cloud 7
  • libipa_hbac0 >= 1.13.4-34.23.1
  • libsss_idmap0 >= 1.13.4-34.23.1
  • libsss_sudo >= 1.13.4-34.23.1
  • python-sssd-config >= 1.13.4-34.23.1
  • sssd >= 1.13.4-34.23.1
  • sssd-32bit >= 1.13.4-34.23.1
  • sssd-ad >= 1.13.4-34.23.1
  • sssd-ipa >= 1.13.4-34.23.1
  • sssd-krb5 >= 1.13.4-34.23.1
  • sssd-krb5-common >= 1.13.4-34.23.1
  • sssd-ldap >= 1.13.4-34.23.1
  • sssd-proxy >= 1.13.4-34.23.1
  • sssd-tools >= 1.13.4-34.23.1
 Patchnames:
SUSE-OpenStack-Cloud-7-2019-81
openSUSE Leap 15.0
  • libipa_hbac-devel >= 1.16.1-lp150.2.3.1
  • libipa_hbac0 >= 1.16.1-lp150.2.3.1
  • libnfsidmap-sss >= 1.16.1-lp150.2.3.1
  • libsss_certmap-devel >= 1.16.1-lp150.2.3.1
  • libsss_certmap0 >= 1.16.1-lp150.2.3.1
  • libsss_idmap-devel >= 1.16.1-lp150.2.3.1
  • libsss_idmap0 >= 1.16.1-lp150.2.3.1
  • libsss_nss_idmap-devel >= 1.16.1-lp150.2.3.1
  • libsss_nss_idmap0 >= 1.16.1-lp150.2.3.1
  • libsss_simpleifp-devel >= 1.16.1-lp150.2.3.1
  • libsss_simpleifp0 >= 1.16.1-lp150.2.3.1
  • python3-ipa_hbac >= 1.16.1-lp150.2.3.1
  • python3-sss-murmur >= 1.16.1-lp150.2.3.1
  • python3-sss_nss_idmap >= 1.16.1-lp150.2.3.1
  • python3-sssd-config >= 1.16.1-lp150.2.3.1
  • sssd >= 1.16.1-lp150.2.3.1
  • sssd-32bit >= 1.16.1-lp150.2.3.1
  • sssd-ad >= 1.16.1-lp150.2.3.1
  • sssd-dbus >= 1.16.1-lp150.2.3.1
  • sssd-ipa >= 1.16.1-lp150.2.3.1
  • sssd-krb5 >= 1.16.1-lp150.2.3.1
  • sssd-krb5-common >= 1.16.1-lp150.2.3.1
  • sssd-ldap >= 1.16.1-lp150.2.3.1
  • sssd-proxy >= 1.16.1-lp150.2.3.1
  • sssd-tools >= 1.16.1-lp150.2.3.1
  • sssd-wbclient >= 1.16.1-lp150.2.3.1
  • sssd-wbclient-devel >= 1.16.1-lp150.2.3.1
  • sssd-winbind-idmap >= 1.16.1-lp150.2.3.1
 Patchnames:
openSUSE-2019-574
openSUSE Tumbleweed
  • libipa_hbac-devel >= 2.5.2-1.4
  • libipa_hbac0 >= 2.5.2-1.4
  • libnfsidmap-sss >= 2.5.2-1.4
  • libsss_certmap-devel >= 2.5.2-1.4
  • libsss_certmap0 >= 2.5.2-1.4
  • libsss_idmap-devel >= 2.5.2-1.4
  • libsss_idmap0 >= 2.5.2-1.4
  • libsss_nss_idmap-devel >= 2.5.2-1.4
  • libsss_nss_idmap0 >= 2.5.2-1.4
  • libsss_simpleifp-devel >= 2.5.2-1.4
  • libsss_simpleifp0 >= 2.5.2-1.4
  • python3-ipa_hbac >= 2.5.2-1.4
  • python3-sss-murmur >= 2.5.2-1.4
  • python3-sss_nss_idmap >= 2.5.2-1.4
  • python3-sssd-config >= 2.5.2-1.4
  • sssd >= 2.5.2-1.4
  • sssd-32bit >= 2.5.2-1.4
  • sssd-ad >= 2.5.2-1.4
  • sssd-dbus >= 2.5.2-1.4
  • sssd-ipa >= 2.5.2-1.4
  • sssd-kcm >= 2.5.2-1.4
  • sssd-krb5 >= 2.5.2-1.4
  • sssd-krb5-common >= 2.5.2-1.4
  • sssd-ldap >= 2.5.2-1.4
  • sssd-proxy >= 2.5.2-1.4
  • sssd-tools >= 2.5.2-1.4
  • sssd-winbind-idmap >= 2.5.2-1.4
 Patchnames:
openSUSE Tumbleweed GA libipa_hbac-devel-2.5.2-1.4

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
HPE Helion OpenStack 8 sssd In progress
SUSE CaaS Platform 4.0 sssd In progress
SUSE Enterprise Storage 6 sssd In progress
SUSE Linux Enterprise Desktop 12 SP3 sssd Released
SUSE Linux Enterprise Desktop 12 SP4 sssd In progress
SUSE Linux Enterprise High Performance Computing 12 SP4 sssd In progress
SUSE Linux Enterprise High Performance Computing 15 LTSS sssd In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS sssd In progress
SUSE Linux Enterprise Module for Basesystem 15 sssd Released
SUSE Linux Enterprise Server 11 SP3 LTSS sssd Not affected
SUSE Linux Enterprise Server 11 SP4 sssd Not affected
SUSE Linux Enterprise Server 12 LTSS sssd Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS sssd Not affected
SUSE Linux Enterprise Server 12 SP2 BCL sssd In progress
SUSE Linux Enterprise Server 12 SP2 LTSS sssd Released
SUSE Linux Enterprise Server 12 SP3 sssd Released
SUSE Linux Enterprise Server 12 SP3 BCL sssd In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS sssd In progress
SUSE Linux Enterprise Server 12 SP3 LTSS sssd In progress
SUSE Linux Enterprise Server 12 SP4 sssd In progress
SUSE Linux Enterprise Server 12 SP4 ESPOS sssd Released
SUSE Linux Enterprise Server 12 SP4 LTSS sssd Released
SUSE Linux Enterprise Server 15 ESPOS sssd In progress
SUSE Linux Enterprise Server 15 LTSS sssd In progress
SUSE Linux Enterprise Server 15 SP1 LTSS sssd In progress
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 sssd In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP2 sssd Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 sssd In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4 sssd Released
SUSE Linux Enterprise Server for SAP Applications 15 sssd In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP1 sssd In progress
SUSE Linux Enterprise Software Development Kit 11 SP4 sssd Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3 sssd Released
SUSE Linux Enterprise Software Development Kit 12 SP4 sssd Released
SUSE Manager Proxy 4.0 sssd In progress
SUSE Manager Retail Branch Server 4.0 sssd In progress
SUSE Manager Server 4.0 sssd In progress
SUSE OpenStack Cloud 8 sssd In progress
SUSE OpenStack Cloud 9 sssd Released
SUSE OpenStack Cloud Crowbar 8 sssd In progress
SUSE OpenStack Cloud Crowbar 9 sssd Released