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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4731 SUSE-SU-2019:3341-1 Security update for zziplib 20 December 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: zziplib Publisher: SUSE Operating System: SUSE Impact/Access: Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-16548 CVE-2018-7727 Reference: ESB-2019.3938 ESB-2019.3019 ESB-2018.3403 Original Bulletin: https://www.suse.com/support/update/announcement/2019/suse-su-20193341-1.html - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for zziplib ______________________________________________________________________________ Announcement ID: SUSE-SU-2019:3341-1zziplib Rating: moderate References: #1084515 #1107424 #1129403 Cross-References: CVE-2018-16548 CVE-2018-7727 Affected Products: SUSE Linux Enterprise Workstation Extension 12-SP5 SUSE Linux Enterprise Workstation Extension 12-SP4 SUSE Linux Enterprise Software Development Kit 12-SP5 SUSE Linux Enterprise Software Development Kit 12-SP4 SUSE Linux Enterprise Desktop 12-SP4 ______________________________________________________________________________ An update that solves two vulnerabilities and has one errata is now available. Description: This update for zziplib fixes the following issues: Security issues fixed: o CVE-2018-16548: Avoid a memory leak from __zzip_parse_root_directory() which could lead to denial of service. (bsc#1107424) o CVE-2018-7727: Fixed a memory leak in unzzip_cat() (bsc#1084515). Non-security issue fixed: o Prevented division by zero by first checking if uncompressed size is 0. This may happen with directories which have a compressed and uncompressed size of 0. (bsc#1129403) 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 Workstation Extension 12-SP5: zypper in -t patch SUSE-SLE-WE-12-SP5-2019-3341=1 o SUSE Linux Enterprise Workstation Extension 12-SP4: zypper in -t patch SUSE-SLE-WE-12-SP4-2019-3341=1 o SUSE Linux Enterprise Software Development Kit 12-SP5: zypper in -t patch SUSE-SLE-SDK-12-SP5-2019-3341=1 o SUSE Linux Enterprise Software Development Kit 12-SP4: zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-3341=1 o SUSE Linux Enterprise Desktop 12-SP4: zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-3341=1 Package List: o SUSE Linux Enterprise Workstation Extension 12-SP5 (x86_64): libzzip-0-13-0.13.67-10.25.1 libzzip-0-13-debuginfo-0.13.67-10.25.1 zziplib-debugsource-0.13.67-10.25.1 o SUSE Linux Enterprise Workstation Extension 12-SP4 (x86_64): libzzip-0-13-0.13.67-10.25.1 libzzip-0-13-debuginfo-0.13.67-10.25.1 zziplib-debugsource-0.13.67-10.25.1 o SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64): libzzip-0-13-0.13.67-10.25.1 libzzip-0-13-debuginfo-0.13.67-10.25.1 zziplib-debugsource-0.13.67-10.25.1 zziplib-devel-0.13.67-10.25.1 zziplib-devel-debuginfo-0.13.67-10.25.1 o SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le s390x x86_64): libzzip-0-13-0.13.67-10.25.1 libzzip-0-13-debuginfo-0.13.67-10.25.1 zziplib-debugsource-0.13.67-10.25.1 zziplib-devel-0.13.67-10.25.1 zziplib-devel-debuginfo-0.13.67-10.25.1 o SUSE Linux Enterprise Desktop 12-SP4 (x86_64): libzzip-0-13-0.13.67-10.25.1 libzzip-0-13-debuginfo-0.13.67-10.25.1 zziplib-debugsource-0.13.67-10.25.1 References: o https://www.suse.com/security/cve/CVE-2018-16548.html o https://www.suse.com/security/cve/CVE-2018-7727.html o https://bugzilla.suse.com/1084515 o https://bugzilla.suse.com/1107424 o https://bugzilla.suse.com/1129403 - --------------------------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 iQIVAwUBXfwcxWaOgq3Tt24GAQjsEQ/+JASM9DSADJ+CB6G0n+pTkA8J74BsRgdw gHhwcrgx/gyfUWUjfJ3FokLVhZRxPM21/iyacEjBiqX0Us+JwWdGHSPnnsb4Hy6P NsthCYAxfUyZCvUEsntIEZnzGT8aYPD7jqBFaFak69ZilOjPXhQOTj7Kl9izzGNw bejoPOumrg1lN4kAUWRJAFGvoOdaq3jqIugyiId687PhGn82HFJLO5pnTc8JJopw L3YpL9BZxC+XkdTPuRMC3ObTbA1I+ZnOtqZOgAyy6e19ipqiYH/PNv9HkvmdqGkS uYJ9keYWcpWNTPZaYx0RnAZLMzJwfRL5F+tcBRys+umtAA9hcWPkAW5BmTV4QFyn 7rUTYvYb834qsvlhBpUpji8xCR6DvBfOPmFUp6I43dfpJCz4YJIMnI0/8g8K7AT4 uI4LxYJELg4TZWR1hQXTmjRAwlOLmsAppQcfUkPLdLpp4/Fc7vOGJgUGaPxr4/iL P13f/q6k6wTHUFw8rpY0ND7pX7NQ7iSyIZkNozC/hcRi2MxyTeo8ORV8/n6GmDuX 4bDbcVzhkdikPo1G+6Vw3smqB5dUv0j3d87xIA1G9alnqoTflA1GqlVtU+uOIyEr wwCzhbMJ8N9RTlkwaAlcEmh7Abew/wCD08Oy2Yw+sM3W745Lii5uph5lgwwTwI0P FqxESU281Uc= =GHGJ -----END PGP SIGNATURE-----