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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0646 SUSE-SU-2019:0527-1 Security update for gdm 4 March 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: gdm Publisher: SUSE Operating System: SUSE Impact/Access: Unauthorised Access -- Console/Physical Resolution: Patch/Upgrade CVE Names: CVE-2019-3825 Reference: ESB-2019.0543 Original Bulletin: https://www.suse.com/support/update/announcement/2019/suse-su-20190527-1.html - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for gdm ______________________________________________________________________________ Announcement ID: SUSE-SU-2019:0527-1 Rating: moderate References: #1112294 #1112578 #1113245 #1113700 #1120307 #1124628 Cross-References: CVE-2019-3825 Affected Products: SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SUSE Linux Enterprise Module for Desktop Applications 15 ______________________________________________________________________________ An update that solves one vulnerability and has 5 fixes is now available. Description: This update for gdm fixes the following issues: Security issue fixed: o CVE-2019-3825: Fixed a lock screen bypass when timed login was enabled (bsc #1124628). Other issues fixed: o GLX applications do not work well when the proprietary nvidia driver is used with a wayland session. Because of that this update disables wayland on that hardware (bsc#1112578). o Fixed an issue where gdm restart fails to kill user processes (bsc#1112294 and bsc#1113245). o Fixed a System halt in the screen with message "End of ORACLE section" (bsc #1120307). o Fixed an issue which did not allow the returning to text console when gdm is stopped (bsc#1113700). o Fixed an issue which was causing system hang during the load of gdm (bsc# 1112578). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15: zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-527=1 o SUSE Linux Enterprise Module for Desktop Applications 15: zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-2019-527=1 Package List: o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 (noarch): gdm-branding-upstream-3.26.2.1-13.19.2 o SUSE Linux Enterprise Module for Desktop Applications 15 (aarch64 ppc64le s390x x86_64): gdm-3.26.2.1-13.19.2 gdm-debuginfo-3.26.2.1-13.19.2 gdm-debugsource-3.26.2.1-13.19.2 gdm-devel-3.26.2.1-13.19.2 libgdm1-3.26.2.1-13.19.2 libgdm1-debuginfo-3.26.2.1-13.19.2 typelib-1_0-Gdm-1_0-3.26.2.1-13.19.2 o SUSE Linux Enterprise Module for Desktop Applications 15 (noarch): gdm-lang-3.26.2.1-13.19.2 gdmflexiserver-3.26.2.1-13.19.2 References: o https://www.suse.com/security/cve/CVE-2019-3825.html o https://bugzilla.suse.com/1112294 o https://bugzilla.suse.com/1112578 o https://bugzilla.suse.com/1113245 o https://bugzilla.suse.com/1113700 o https://bugzilla.suse.com/1120307 o https://bugzilla.suse.com/1124628 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXHxo4GaOgq3Tt24GAQjbixAA0Rnj0G2om4l6g1uThgfRLSWSv2O4EXQ9 n/T7OoU3QgLVvv/r7XX3oBKCJAmFQlo/qeYX0/XxexMCwJrn441mAcKiW76KEP71 LAbhsRyLCknWayOE7igm19t+ghfbuhAeiwmQZl6UEG3XaYiXMkQYZVQbtqy6Gwqv FSB+Gj/rydrpc0tU963X33atH/96jJ2kLZhziYoumS0ISMBVOeddC3nuU1aBxP5/ QmTJ5XELiRiTgMrN04Sbqh+eJ1CVUzNTFOQvMi/Y138/UYwrNDr4l5+lIosMlqQ0 qV1hk4yhGpEGwLiSYEsgKQ2KLsC7NqJxn6Vy0RWhI7EvSPPjbk/cQQLxOrr0ZYut EYQ1xnGfzDvcdt45IvLuNx55QnF6HZ8VC+sQvWctLwDSEo5cV/rrRj9VaBu1O1Rp 9ma7YgHChCsDmzD0IEE9z4h7HBn/XARXK49g2VHUbeHFf4iazSoWBLNLHzqeYGGK KzIv5AFLSuwtp8xCBWlUimXsMQfEK34TJB5QiMWDCsWHExyZQ8TkZVnS8F77SQXh 7a4J3ucbiBzQGQY/Z7L/LtilMN+Li3adWT1ewnAa2jzbC/MpfCvYg93knTh8OdCM H+W9HSpsJmE5KF+y7Ejfj7io66TRZt5ryV26Gz7IybicRXt5xF0evtfcP3mCGVlc eCoQSnQuN+M= =ttyY -----END PGP SIGNATURE-----