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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2664 Security update for dovecot22 7 September 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: dovecot22 Publisher: SUSE Operating System: SUSE Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-15130 Reference: ESB-2018.0948 ESB-2018.0622 ESB-2018.0637.2 Original Bulletin: https://www.suse.com/support/update/announcement/2018/suse-su-20182632-1/ - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for dovecot22 ______________________________________________________________________________ Announcement ID: SUSE-SU-2018:2632-1 Rating: important References: #1082828 Cross-References: CVE-2017-15130 Affected Products: SUSE OpenStack Cloud 7 SUSE Linux Enterprise Software Development Kit 12-SP3 SUSE Linux Enterprise Server for SAP 12-SP2 SUSE Linux Enterprise Server for SAP 12-SP1 SUSE Linux Enterprise Server 12-SP3 SUSE Linux Enterprise Server 12-SP2-LTSS SUSE Linux Enterprise Server 12-SP1-LTSS SUSE Linux Enterprise Server 12-LTSS SUSE Enterprise Storage 4 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for dovecot22 fixes the following issues: Security issue fixed: - CVE-2017-15130: Fixed a potential denial of service via TLS SNI config lookups, which would slow the process down and could have led to exhaustive memory allocation and/or process restarts (bsc#1082828) 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: - SUSE OpenStack Cloud 7: zypper in -t patch SUSE-OpenStack-Cloud-7-2018-1844=1 - SUSE Linux Enterprise Software Development Kit 12-SP3: zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-1844=1 - SUSE Linux Enterprise Server for SAP 12-SP2: zypper in -t patch SUSE-SLE-SAP-12-SP2-2018-1844=1 - SUSE Linux Enterprise Server for SAP 12-SP1: zypper in -t patch SUSE-SLE-SAP-12-SP1-2018-1844=1 - SUSE Linux Enterprise Server 12-SP3: zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-1844=1 - SUSE Linux Enterprise Server 12-SP2-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-1844=1 - SUSE Linux Enterprise Server 12-SP1-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP1-2018-1844=1 - SUSE Linux Enterprise Server 12-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-2018-1844=1 - SUSE Enterprise Storage 4: zypper in -t patch SUSE-Storage-4-2018-1844=1 Package List: - SUSE OpenStack Cloud 7 (s390x x86_64): dovecot22-2.2.31-19.11.1 dovecot22-backend-mysql-2.2.31-19.11.1 dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1 dovecot22-backend-pgsql-2.2.31-19.11.1 dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1 dovecot22-backend-sqlite-2.2.31-19.11.1 dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1 dovecot22-debuginfo-2.2.31-19.11.1 dovecot22-debugsource-2.2.31-19.11.1 - SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le s390x x86_64): dovecot22-debuginfo-2.2.31-19.11.1 dovecot22-debugsource-2.2.31-19.11.1 dovecot22-devel-2.2.31-19.11.1 - SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64): dovecot22-2.2.31-19.11.1 dovecot22-backend-mysql-2.2.31-19.11.1 dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1 dovecot22-backend-pgsql-2.2.31-19.11.1 dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1 dovecot22-backend-sqlite-2.2.31-19.11.1 dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1 dovecot22-debuginfo-2.2.31-19.11.1 dovecot22-debugsource-2.2.31-19.11.1 - SUSE Linux Enterprise Server for SAP 12-SP1 (ppc64le x86_64): dovecot22-2.2.31-19.11.1 dovecot22-backend-mysql-2.2.31-19.11.1 dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1 dovecot22-backend-pgsql-2.2.31-19.11.1 dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1 dovecot22-backend-sqlite-2.2.31-19.11.1 dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1 dovecot22-debuginfo-2.2.31-19.11.1 dovecot22-debugsource-2.2.31-19.11.1 - SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64): dovecot22-2.2.31-19.11.1 dovecot22-backend-mysql-2.2.31-19.11.1 dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1 dovecot22-backend-pgsql-2.2.31-19.11.1 dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1 dovecot22-backend-sqlite-2.2.31-19.11.1 dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1 dovecot22-debuginfo-2.2.31-19.11.1 dovecot22-debugsource-2.2.31-19.11.1 - SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64): dovecot22-2.2.31-19.11.1 dovecot22-backend-mysql-2.2.31-19.11.1 dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1 dovecot22-backend-pgsql-2.2.31-19.11.1 dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1 dovecot22-backend-sqlite-2.2.31-19.11.1 dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1 dovecot22-debuginfo-2.2.31-19.11.1 dovecot22-debugsource-2.2.31-19.11.1 - SUSE Linux Enterprise Server 12-SP1-LTSS (ppc64le s390x x86_64): dovecot22-2.2.31-19.11.1 dovecot22-backend-mysql-2.2.31-19.11.1 dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1 dovecot22-backend-pgsql-2.2.31-19.11.1 dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1 dovecot22-backend-sqlite-2.2.31-19.11.1 dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1 dovecot22-debuginfo-2.2.31-19.11.1 dovecot22-debugsource-2.2.31-19.11.1 - SUSE Linux Enterprise Server 12-LTSS (ppc64le s390x x86_64): dovecot22-2.2.31-19.11.1 dovecot22-backend-mysql-2.2.31-19.11.1 dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1 dovecot22-backend-pgsql-2.2.31-19.11.1 dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1 dovecot22-backend-sqlite-2.2.31-19.11.1 dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1 dovecot22-debuginfo-2.2.31-19.11.1 dovecot22-debugsource-2.2.31-19.11.1 - SUSE Enterprise Storage 4 (x86_64): dovecot22-2.2.31-19.11.1 dovecot22-backend-mysql-2.2.31-19.11.1 dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1 dovecot22-backend-pgsql-2.2.31-19.11.1 dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1 dovecot22-backend-sqlite-2.2.31-19.11.1 dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1 dovecot22-debuginfo-2.2.31-19.11.1 dovecot22-debugsource-2.2.31-19.11.1 References: https://www.suse.com/security/cve/CVE-2017-15130.html https://bugzilla.suse.com/1082828 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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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 iQIVAwUBW5HS2WaOgq3Tt24GAQgCDBAArNClf86J3XMCZo3tHX5s8wJK0xvJaGEc +bhV4hjpIZ0y8nAS9/x21inx37nr3TAAcyr/XCj3JkXW4TQ804esybuFdOUDdp4c Cxu2kOzptaCmul+xgCAMoYzHeus0BTAEvNk98C7CttVIyyUyE02cF8y5B/o6MSCl QfQvHCHTJslRIa5EJe0dCoQflNafCWNDVDyrDDVWpmLb06qKgFEPIsIFU+MbnVYu RtQazKEsTB0i4RzLMf0/2dr+8grq8K/4MXh8KWFu+gw1h+VYqw95dmNPvBL/5qPB tfLDKBD+3+Eqh/hgzVoeG8ylxn+9TaxkalkMA14EJvPJo+yreR/1hiWeUW4Sj1/U GJ8tXBFJkWEUv/GsU5XvOCJ7QW0E8ZPqZksROlJ5QIGu1P1fy9T0fC0U9LI1Ng25 21ncsdfLiGpFabVjCYSuC6X1Mgc0bt0d91+RhxNJ8aucN19UkyrsQYurQG6Hjs78 rNPUeHiQWFbO5+t0Kn6osMxz4E3HCpCN1wthQG/SCi5COcUr3nYoqGpWaWQcl78c z7xvDSwYjJ335wxkPabpJBNl201NTSKoSV649uLGflwl5YzVcpe+gpcdweQiWKjp dwJYVW5zOs8O3g+5fKtC7Id04ei57EDy3/oAwme16NU+UfsG7wfCa9Ns2A010MqA 3X6LLrdHdu4= =tuua -----END PGP SIGNATURE-----