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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0360 SUSE-SU-2020:0263-1 Security update for wicked 31 January 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: wicked Publisher: SUSE Operating System: SUSE Impact/Access: Denial of Service -- Remote/Unauthenticated Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-7216 CVE-2019-18902 Original Bulletin: https://www.suse.com/support/update/announcement/2020/suse-su-20200263-1.html https://www.suse.com/support/update/announcement/2020/suse-su-20200264-1.html Comment: This bulletin contains two (2) SUSE security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for wicked ______________________________________________________________________________ Announcement ID: SUSE-SU-2020:0263-1 Rating: important References: #1160903 #1160905 Cross-References: CVE-2019-18902 CVE-2020-7216 Affected Products: SUSE Linux Enterprise Server for SAP 15 SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise Module for Basesystem 15 SUSE Linux Enterprise High Performance Computing 15-LTSS SUSE Linux Enterprise High Performance Computing 15-ESPOS ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for wicked fixes the following issues: o CVE-2019-18902: Fixed a use-after-free when receiving invalid DHCP6 client options (bsc#1160903). o CVE-2020-7216: Fixed a potential denial of service via a memory leak when processing packets with missing message type option in DHCP4 (bsc#1160905). 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 15: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-263=1 o SUSE Linux Enterprise Server 15-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-2020-263=1 o SUSE Linux Enterprise Module for Basesystem 15: zypper in -t patch SUSE-SLE-Module-Basesystem-15-2020-263=1 o SUSE Linux Enterprise High Performance Computing 15-LTSS: zypper in -t patch SUSE-SLE-Product-HPC-15-2020-263=1 o SUSE Linux Enterprise High Performance Computing 15-ESPOS: zypper in -t patch SUSE-SLE-Product-HPC-15-2020-263=1 Package List: o SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64): wicked-0.6.60-3.21.1 wicked-debuginfo-0.6.60-3.21.1 wicked-debugsource-0.6.60-3.21.1 wicked-service-0.6.60-3.21.1 o SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x): wicked-0.6.60-3.21.1 wicked-debuginfo-0.6.60-3.21.1 wicked-debugsource-0.6.60-3.21.1 wicked-service-0.6.60-3.21.1 o SUSE Linux Enterprise Module for Basesystem 15 (aarch64 ppc64le s390x x86_64): wicked-0.6.60-3.21.1 wicked-debuginfo-0.6.60-3.21.1 wicked-debugsource-0.6.60-3.21.1 wicked-service-0.6.60-3.21.1 o SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64): wicked-0.6.60-3.21.1 wicked-debuginfo-0.6.60-3.21.1 wicked-debugsource-0.6.60-3.21.1 wicked-service-0.6.60-3.21.1 o SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64): wicked-0.6.60-3.21.1 wicked-debuginfo-0.6.60-3.21.1 wicked-debugsource-0.6.60-3.21.1 wicked-service-0.6.60-3.21.1 References: o https://www.suse.com/security/cve/CVE-2019-18902.html o https://www.suse.com/security/cve/CVE-2020-7216.html o https://bugzilla.suse.com/1160903 o https://bugzilla.suse.com/1160905 - -------------------------------------------------------------------------------- SUSE Security Update: Security update for wicked ______________________________________________________________________________ Announcement ID: SUSE-SU-2020:0264-1 Rating: important References: #1160903 #1160905 Cross-References: CVE-2019-18902 CVE-2020-7216 Affected Products: SUSE Linux Enterprise Module for Basesystem 15-SP1 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for wicked fixes the following issues: o CVE-2019-18902: Fixed a use-after-free when receiving invalid DHCP6 client options (bsc#1160903). o CVE-2020-7216: Fixed a potential denial of service via a memory leak when processing packets with missing message type option in DHCP4 (bsc#1160905). 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 Basesystem 15-SP1: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-264=1 Package List: o SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64): wicked-0.6.60-3.10.1 wicked-debuginfo-0.6.60-3.10.1 wicked-debugsource-0.6.60-3.10.1 wicked-service-0.6.60-3.10.1 References: o https://www.suse.com/security/cve/CVE-2019-18902.html o https://www.suse.com/security/cve/CVE-2020-7216.html o https://bugzilla.suse.com/1160903 o https://bugzilla.suse.com/1160905 - --------------------------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 iQIVAwUBXjN7KGaOgq3Tt24GAQigyA//TARFY8f03t5onlsILZCQkFAk0+gDwlYg 9HXr+X4ctBgSIjo5Zf8a761PWYop00w8ClorlvIP2nrq93HvUMfddKf7qW9UKLk3 bqLD8vGurz1pLQEPn20jfjT8520C5S/XDyCo43yh/bd1tOu7V5njgvEQWGg/CfN2 WwTkSj5VxPURv71SF/oBa1ydyWxjFvruSHjZCAV+Pq4o0CpXWe/48F1IHfNvnjbi ES8h/BRcrw8cZruJnKaoeJl42DS1UB1Z0IRx/2gNYjNnCtARWO7NASpbNRVo/el/ AIQEy8V0jnessym+3ky7jgkyhQIjTYY8RCVd6Hk/igLWEITD08iLcTqLOqSOXJ6c t69I3zNFNZKCEhy/XqY7S6Q1AXLlxh4Bkveznp6jbzCBlPeZGeWsJuQ1jEaOMv4P NMHD35k9At9Z/xSxY14KiHajtRL7WBsAAiET7WgozO3pmpWNCjTCwZ3ny9wpSoLQ 8ZpO9EiD76YbCf0l6ls0DOrBZwBOGpBABmncn8ETZ9pyi0vNXAoibwA5sR/9fWoh 6wKGlRvZY040WkKxMGIpkijhNy/2YmyL9E3deVbGZM/HgnxNjEVE4KxIzPyIws92 W5Cog4T7aQ0yvxR7JzaYOCpmIj76FuRMUsbxf92nvHNz+YF62YnDTPNi6+mrPKNk kiGEAf6EUz0= =72Kx -----END PGP SIGNATURE-----