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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.6139 Security update for nginx 25 November 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: nginx Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2021-3618 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20224201-1 Comment: CVSS (Max): 7.4 CVE-2021-3618 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for nginx ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:4201-1 Rating: important References: #1187685 Cross-References: CVE-2021-3618 Affected Products: SUSE Enterprise Storage 7.1 SUSE Linux Enterprise High Performance Computing 15-SP3 SUSE Linux Enterprise Module for Server Applications 15-SP3 SUSE Linux Enterprise Server 15-SP3 SUSE Linux Enterprise Server for SAP Applications 15-SP3 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2 openSUSE Leap 15.3 openSUSE Leap 15.4 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for nginx fixes the following issues: o CVE-2021-3618: Fixed the ALPACA attack limiting the number of errors after which the connection is closed (bsc#1187685). 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 openSUSE Leap 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-4201=1 o openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-4201=1 o SUSE Linux Enterprise Module for Server Applications 15-SP3: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-4201=1 Package List: o openSUSE Leap 15.4 (noarch): vim-plugin-nginx-1.19.8-150300.3.9.1 o openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): nginx-1.19.8-150300.3.9.1 nginx-debuginfo-1.19.8-150300.3.9.1 nginx-debugsource-1.19.8-150300.3.9.1 o openSUSE Leap 15.3 (noarch): nginx-source-1.19.8-150300.3.9.1 vim-plugin-nginx-1.19.8-150300.3.9.1 o SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64 ppc64le s390x x86_64): nginx-1.19.8-150300.3.9.1 nginx-debuginfo-1.19.8-150300.3.9.1 nginx-debugsource-1.19.8-150300.3.9.1 o SUSE Linux Enterprise Module for Server Applications 15-SP3 (noarch): nginx-source-1.19.8-150300.3.9.1 References: o https://www.suse.com/security/cve/CVE-2021-3618.html o https://bugzilla.suse.com/1187685 - --------------------------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: https://auscert.org.au/gpg-key/ iQIUAwUBY4ANPMkNZI30y1K9AQiZWQ/4+OJXc4xb2uee6zf9sQYy1F4Mtbzi3w9e GhMYx2+pupd9kkIlq85sJQX38XhsrdU02CpGLs5DS/ooCEua67T0EUH5eXn+OiC0 tYTDJtTg27rn82yBHZrmHHp2t9SiIB6uFjcqzzp6L4n7Tg1AN/QrF2XGUW8QmreE w35FTnd8/gP7s1OZxwUMNU8gO0Y2q/cGsJddWn15wYm6MhLiK09+KTeqgUsW/U91 ytPMEi1Eiz5rVoZa7MCrszIMa+SXHZOCju0w8kqjEYKiDhkTWlK/DV2+3V2mmuIe LX3pMXv/La/dh9vcUXKuaKh7UNMuzPixqASReC18gJGZhtlGV7WX7depXtSuUrI6 w2+lUiGtxzekhpPqmcOb1IJYwJoBG//qgy6BcIzN7NGEVqHomQTL4Rkv7Jt4Jcwm Zn2oGEdhJnCMQyoOKnRmEeOe6G3jQT82fV/hhGmet7ev6KoGvRypqgvvgncyBi0M z6h2OWj5wKGbMJZmHatIIvgjrczo7ZzEHFMtNdNROCz3wmXpZjm13FtB2hD02kFp LjWgXOFNhJi9qafdCi54js6UetgonSf3qS06mWmjnQZZnS8JchCdZRQgE3CAQ7hy zOiWNAHDZor//9SC1hDl1VVgMfhl0c8UCDDObU48aXSJOBaKLmzngYeLIP02ao+g Vc5DZsVp5g== =k9ox -----END PGP SIGNATURE-----