Security update for permissions SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2020:1163-1 Final 1 1 2020-05-04T07:45:16Z current 2020-05-04T07:45:16Z 2020-05-04T07:45:16Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for permissions This update for permissions fixes the following issues: Security issue fixed: - CVE-2020-8013: Fixed a local privilege escalation with mrsh and wodim (bsc#1163922). Non-security issues fixed: - Fixed regression where chkstat breaks without /proc available (bsc#1160764, bsc#1160594) - Fixed capability handling when doing multiple permission changes at once (bsc#1161779) - Fixed handling of relative directory symlinks in chkstat The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Container suse/sle15:15.0-2020-1163,Image SLES15-Azure-BYOS-2020-1163,Image SLES15-EC2-CHOST-HVM-BYOS-2020-1163,Image SLES15-EC2-HVM-BYOS-2020-1163,Image SLES15-GCE-BYOS-2020-1163,Image SLES15-OCI-BYOS-2020-1163,Image SLES15-SAP-Azure-2020-1163,Image SLES15-SAP-Azure-BYOS-2020-1163,Image SLES15-SAP-Azure-LI-BYOS-Production-2020-1163,Image SLES15-SAP-Azure-VLI-BYOS-Production-2020-1163,Image SLES15-SAP-EC2-HVM-2020-1163,Image SLES15-SAP-EC2-HVM-BYOS-2020-1163,Image SLES15-SAP-GCE-2020-1163,Image SLES15-SAP-GCE-BYOS-2020-1163,Image SLES15-SAP-OCI-BYOS-2020-1163,SUSE-2020-1163,SUSE-SLE-Product-HPC-15-2020-1163,SUSE-SLE-Product-SLES-15-2020-1163,SUSE-SLE-Product-SLES_SAP-15-2020-1163 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2020/suse-su-20201163-1/ Link for SUSE-SU-2020:1163-1 https://lists.suse.com/pipermail/sle-security-updates/2020-May/006772.html E-Mail link for SUSE-SU-2020:1163-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1160594 SUSE Bug 1160594 https://bugzilla.suse.com/1160764 SUSE Bug 1160764 https://bugzilla.suse.com/1161779 SUSE Bug 1161779 https://bugzilla.suse.com/1163922 SUSE Bug 1163922 https://www.suse.com/security/cve/CVE-2019-3688/ SUSE CVE CVE-2019-3688 page https://www.suse.com/security/cve/CVE-2019-3690/ SUSE CVE CVE-2019-3690 page https://www.suse.com/security/cve/CVE-2020-8013/ SUSE CVE CVE-2020-8013 page Container suse/sle15:15.0 Image SLES15-Azure-BYOS Image SLES15-EC2-CHOST-HVM-BYOS Image SLES15-EC2-HVM-BYOS Image SLES15-GCE-BYOS Image SLES15-OCI-BYOS Image SLES15-SAP-Azure Image SLES15-SAP-Azure-BYOS Image SLES15-SAP-Azure-LI-BYOS-Production Image SLES15-SAP-Azure-VLI-BYOS-Production Image SLES15-SAP-EC2-HVM Image SLES15-SAP-EC2-HVM-BYOS Image SLES15-SAP-GCE Image SLES15-SAP-GCE-BYOS Image SLES15-SAP-OCI-BYOS SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise Server for SAP Applications 15 permissions-20180125-3.21.1 permissions-20180125-3.21.1 as a component of Container suse/sle15:15.0 permissions-20180125-3.21.1 as a component of Image SLES15-Azure-BYOS permissions-20180125-3.21.1 as a component of Image SLES15-EC2-CHOST-HVM-BYOS permissions-20180125-3.21.1 as a component of Image SLES15-EC2-HVM-BYOS permissions-20180125-3.21.1 as a component of Image SLES15-GCE-BYOS permissions-20180125-3.21.1 as a component of Image SLES15-OCI-BYOS permissions-20180125-3.21.1 as a component of Image SLES15-SAP-Azure permissions-20180125-3.21.1 as a component of Image SLES15-SAP-Azure-BYOS permissions-20180125-3.21.1 as a component of Image SLES15-SAP-Azure-LI-BYOS-Production permissions-20180125-3.21.1 as a component of Image SLES15-SAP-Azure-VLI-BYOS-Production permissions-20180125-3.21.1 as a component of Image SLES15-SAP-EC2-HVM permissions-20180125-3.21.1 as a component of Image SLES15-SAP-EC2-HVM-BYOS permissions-20180125-3.21.1 as a component of Image SLES15-SAP-GCE permissions-20180125-3.21.1 as a component of Image SLES15-SAP-GCE-BYOS permissions-20180125-3.21.1 as a component of Image SLES15-SAP-OCI-BYOS permissions-20180125-3.21.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS permissions-20180125-3.21.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS permissions-20180125-3.21.1 as a component of SUSE Linux Enterprise Server 15-LTSS permissions-20180125-3.21.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 The /usr/sbin/pinger binary packaged with squid in SUSE Linux Enterprise Server 15 before and including version 4.8-5.8.1 and in SUSE Linux Enterprise Server 12 before and including 3.5.21-26.17.1 had squid:root, 0750 permissions. This allowed an attacker that compromissed the squid user to gain persistence by changing the binary CVE-2019-3688 Container suse/sle15:15.0:permissions-20180125-3.21.1 Image SLES15-Azure-BYOS:permissions-20180125-3.21.1 Image SLES15-EC2-CHOST-HVM-BYOS:permissions-20180125-3.21.1 Image SLES15-EC2-HVM-BYOS:permissions-20180125-3.21.1 Image SLES15-GCE-BYOS:permissions-20180125-3.21.1 Image SLES15-OCI-BYOS:permissions-20180125-3.21.1 Image SLES15-SAP-Azure-BYOS:permissions-20180125-3.21.1 Image SLES15-SAP-Azure-LI-BYOS-Production:permissions-20180125-3.21.1 Image SLES15-SAP-Azure-VLI-BYOS-Production:permissions-20180125-3.21.1 Image SLES15-SAP-Azure:permissions-20180125-3.21.1 Image SLES15-SAP-EC2-HVM-BYOS:permissions-20180125-3.21.1 Image SLES15-SAP-EC2-HVM:permissions-20180125-3.21.1 Image SLES15-SAP-GCE-BYOS:permissions-20180125-3.21.1 Image SLES15-SAP-GCE:permissions-20180125-3.21.1 Image SLES15-SAP-OCI-BYOS:permissions-20180125-3.21.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:permissions-20180125-3.21.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:permissions-20180125-3.21.1 SUSE Linux Enterprise Server 15-LTSS:permissions-20180125-3.21.1 SUSE Linux Enterprise Server for SAP Applications 15:permissions-20180125-3.21.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20201163-1/ https://www.suse.com/security/cve/CVE-2019-3688.html CVE-2019-3688 https://bugzilla.suse.com/1093414 SUSE Bug 1093414 https://bugzilla.suse.com/1149108 SUSE Bug 1149108 The chkstat tool in the permissions package followed symlinks before commit a9e1d26cd49ef9ee0c2060c859321128a6dd4230 (please also check the additional hardenings after this fix). This allowed local attackers with control over a path that is traversed by chkstat to escalate privileges. CVE-2019-3690 Container suse/sle15:15.0:permissions-20180125-3.21.1 Image SLES15-Azure-BYOS:permissions-20180125-3.21.1 Image SLES15-EC2-CHOST-HVM-BYOS:permissions-20180125-3.21.1 Image SLES15-EC2-HVM-BYOS:permissions-20180125-3.21.1 Image SLES15-GCE-BYOS:permissions-20180125-3.21.1 Image SLES15-OCI-BYOS:permissions-20180125-3.21.1 Image SLES15-SAP-Azure-BYOS:permissions-20180125-3.21.1 Image SLES15-SAP-Azure-LI-BYOS-Production:permissions-20180125-3.21.1 Image SLES15-SAP-Azure-VLI-BYOS-Production:permissions-20180125-3.21.1 Image SLES15-SAP-Azure:permissions-20180125-3.21.1 Image SLES15-SAP-EC2-HVM-BYOS:permissions-20180125-3.21.1 Image SLES15-SAP-EC2-HVM:permissions-20180125-3.21.1 Image SLES15-SAP-GCE-BYOS:permissions-20180125-3.21.1 Image SLES15-SAP-GCE:permissions-20180125-3.21.1 Image SLES15-SAP-OCI-BYOS:permissions-20180125-3.21.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:permissions-20180125-3.21.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:permissions-20180125-3.21.1 SUSE Linux Enterprise Server 15-LTSS:permissions-20180125-3.21.1 SUSE Linux Enterprise Server for SAP Applications 15:permissions-20180125-3.21.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20201163-1/ https://www.suse.com/security/cve/CVE-2019-3690.html CVE-2019-3690 https://bugzilla.suse.com/1148336 SUSE Bug 1148336 https://bugzilla.suse.com/1150734 SUSE Bug 1150734 https://bugzilla.suse.com/1157880 SUSE Bug 1157880 https://bugzilla.suse.com/1157883 SUSE Bug 1157883 https://bugzilla.suse.com/1160594 SUSE Bug 1160594 https://bugzilla.suse.com/1160764 SUSE Bug 1160764 https://bugzilla.suse.com/1163922 SUSE Bug 1163922 A UNIX Symbolic Link (Symlink) Following vulnerability in chkstat of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15, SUSE Linux Enterprise Server 11 set permissions intended for specific binaries on other binaries because it erroneously followed symlinks. The symlinks can't be controlled by attackers on default systems, so exploitation is difficult. This issue affects: SUSE Linux Enterprise Server 12 permissions versions prior to 2015.09.28.1626-17.27.1. SUSE Linux Enterprise Server 15 permissions versions prior to 20181116-9.23.1. SUSE Linux Enterprise Server 11 permissions versions prior to 2013.1.7-0.6.12.1. CVE-2020-8013 Container suse/sle15:15.0:permissions-20180125-3.21.1 Image SLES15-Azure-BYOS:permissions-20180125-3.21.1 Image SLES15-EC2-CHOST-HVM-BYOS:permissions-20180125-3.21.1 Image SLES15-EC2-HVM-BYOS:permissions-20180125-3.21.1 Image SLES15-GCE-BYOS:permissions-20180125-3.21.1 Image SLES15-OCI-BYOS:permissions-20180125-3.21.1 Image SLES15-SAP-Azure-BYOS:permissions-20180125-3.21.1 Image SLES15-SAP-Azure-LI-BYOS-Production:permissions-20180125-3.21.1 Image SLES15-SAP-Azure-VLI-BYOS-Production:permissions-20180125-3.21.1 Image SLES15-SAP-Azure:permissions-20180125-3.21.1 Image SLES15-SAP-EC2-HVM-BYOS:permissions-20180125-3.21.1 Image SLES15-SAP-EC2-HVM:permissions-20180125-3.21.1 Image SLES15-SAP-GCE-BYOS:permissions-20180125-3.21.1 Image SLES15-SAP-GCE:permissions-20180125-3.21.1 Image SLES15-SAP-OCI-BYOS:permissions-20180125-3.21.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:permissions-20180125-3.21.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:permissions-20180125-3.21.1 SUSE Linux Enterprise Server 15-LTSS:permissions-20180125-3.21.1 SUSE Linux Enterprise Server for SAP Applications 15:permissions-20180125-3.21.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20201163-1/ https://www.suse.com/security/cve/CVE-2020-8013.html CVE-2020-8013 https://bugzilla.suse.com/1163922 SUSE Bug 1163922