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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.1270 SUSE-SU-2019:0941-1 Security update for openssh 15 April 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openssh Publisher: SUSE Operating System: SUSE Impact/Access: Overwrite Arbitrary Files -- Remote with User Interaction Provide Misleading Information -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-6111 CVE-2019-6109 Reference: ESB-2019.1255 ESB-2019.0410.3 ESB-2019.0399.2 ESB-2019.0164.2 Original Bulletin: https://www.suse.com/support/update/announcement/2019/suse-su-20190941-1.html - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for openssh ______________________________________________________________________________ Announcement ID: SUSE-SU-2019:0941-1 Rating: moderate References: #1090671 #1115550 #1119183 #1121816 #1121821 Cross-References: CVE-2019-6109 CVE-2019-6111 Affected Products: SUSE Linux Enterprise Server for SAP 12-SP1 SUSE Linux Enterprise Server 12-SP1-LTSS SUSE Linux Enterprise Server 12-LTSS ______________________________________________________________________________ An update that solves two vulnerabilities and has three fixes is now available. Description: This update for openssh fixes the following issues: Security vulnerabilities addressed: o CVE-2019-6109: Fixed an character encoding issue in the progress display of the scp client that could be used to manipulate client output, allowing for spoofing during file transfers (bsc#1121816). o CVE-2019-6111: Properly validate object names received by the scp client to prevent arbitrary file overwrites when interacting with a malicious SSH server (bsc#1121821). Other issues fixed: o Fixed two race conditions in sshd relating to SIGHUP (bsc#1119183). o Returned proper reason for port forwarding failures (bsc#1090671). o Fixed SSHD termination of multichannel sessions with non-root users (bsc# 1115550). 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 Server for SAP 12-SP1: zypper in -t patch SUSE-SLE-SAP-12-SP1-2019-941=1 o SUSE Linux Enterprise Server 12-SP1-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP1-2019-941=1 o SUSE Linux Enterprise Server 12-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-2019-941=1 Package List: o SUSE Linux Enterprise Server for SAP 12-SP1 (x86_64): openssh-6.6p1-54.32.1 openssh-askpass-gnome-6.6p1-54.32.1 openssh-askpass-gnome-debuginfo-6.6p1-54.32.1 openssh-debuginfo-6.6p1-54.32.1 openssh-debugsource-6.6p1-54.32.1 openssh-fips-6.6p1-54.32.1 openssh-helpers-6.6p1-54.32.1 openssh-helpers-debuginfo-6.6p1-54.32.1 o SUSE Linux Enterprise Server 12-SP1-LTSS (ppc64le s390x x86_64): openssh-6.6p1-54.32.1 openssh-askpass-gnome-6.6p1-54.32.1 openssh-askpass-gnome-debuginfo-6.6p1-54.32.1 openssh-debuginfo-6.6p1-54.32.1 openssh-debugsource-6.6p1-54.32.1 openssh-fips-6.6p1-54.32.1 openssh-helpers-6.6p1-54.32.1 openssh-helpers-debuginfo-6.6p1-54.32.1 o SUSE Linux Enterprise Server 12-LTSS (ppc64le s390x x86_64): openssh-6.6p1-54.32.1 openssh-askpass-gnome-6.6p1-54.32.1 openssh-askpass-gnome-debuginfo-6.6p1-54.32.1 openssh-debuginfo-6.6p1-54.32.1 openssh-debugsource-6.6p1-54.32.1 openssh-fips-6.6p1-54.32.1 openssh-helpers-6.6p1-54.32.1 openssh-helpers-debuginfo-6.6p1-54.32.1 References: o https://www.suse.com/security/cve/CVE-2019-6109.html o https://www.suse.com/security/cve/CVE-2019-6111.html o https://bugzilla.suse.com/1090671 o https://bugzilla.suse.com/1115550 o https://bugzilla.suse.com/1119183 o https://bugzilla.suse.com/1121816 o https://bugzilla.suse.com/1121821 - --------------------------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 iQIVAwUBXLO2iGaOgq3Tt24GAQiC3A//QdXwjnLqYK/9d3HO56ZLXNb+UZ7yzQVE UoBewqQvLpJzrYL6pOh8BMbqv/UW88URzc+WsaC6OVXKNTXcwmP2iSODofdsjR8w gShPOzP2IMGNYAvoN2DMGyyoxviflh6MtsR163prdP1unlT81vnZRHp/Ev9S3n+W h0MCkzfzUw9Z1IwJRx8IehxHqiHpSOwQvgA3UJ1zO/GztCe2zY8P0HbI86uQ9MO7 xIScZMDOhUsVycEtLEY/+0+dtyVID3tk41OWFG+C7O7kQGlGpOZe/kt5kqb01jgD Zub9fIP3hMiWRROaiLSK8bJRuyc7LlDUf7UW2RJ32VCv+OogGgjHvZA9Ca6EX2ap oLr/qxxqG2kD31lCbQqN0eqEwcAyvzqFszHwWogBjvhDRkFP5hM1DmSBzw36nPft 9O2KFYL9qSNvIcKy78N5xNiHeFjIHSr6azp31vnK6NLmIefF2FyioLGEZIjfcCxo Pz8BuQG/+BRh0yd587O9YShbMyUGVf9RPjxu98S3A3k25VbT4Dqj3Q+Jy3P3nYKo ZoDVksdVhctU/BOWqZiz+lYTH+gVZmjDO9nO/PhwEEbyKZRjQIR5OEZckf/fZGyG GMIDodQO1jeLu9dYwOS3gUxescpYfP2KHlvSgRQQiRpaldRt4rvSvzInGT9Y67lJ Lezz+3WxjMM= =u4gR -----END PGP SIGNATURE-----