Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.6235 Security update for nginx 30 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-20224265-1 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-2022:4265-1 Rating: important References: #1187685 Cross-References: CVE-2021-3618 Affected Products: SUSE Enterprise Storage 7 SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS SUSE Linux Enterprise Server 15-SP2-BCL SUSE Linux Enterprise Server 15-SP2-LTSS SUSE Linux Enterprise Server for SAP 15-SP2 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1 ______________________________________________________________________________ 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 SUSE Manager Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-4265=1 o SUSE Manager Retail Branch Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-4265=1 o SUSE Manager Proxy 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-4265=1 o SUSE Linux Enterprise Server for SAP 15-SP2: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2022-4265=1 o SUSE Linux Enterprise Server 15-SP2-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2022-4265=1 o SUSE Linux Enterprise Server 15-SP2-BCL: zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-BCL-2022-4265=1 o SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2022-4265=1 o SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-ESPOS-2022-4265=1 o SUSE Enterprise Storage 7: zypper in -t patch SUSE-Storage-7-2022-4265=1 Package List: o SUSE Manager Server 4.1 (ppc64le s390x x86_64): nginx-1.16.1-150200.3.9.1 nginx-debuginfo-1.16.1-150200.3.9.1 nginx-debugsource-1.16.1-150200.3.9.1 o SUSE Manager Server 4.1 (noarch): nginx-source-1.16.1-150200.3.9.1 o SUSE Manager Retail Branch Server 4.1 (noarch): nginx-source-1.16.1-150200.3.9.1 o SUSE Manager Retail Branch Server 4.1 (x86_64): nginx-1.16.1-150200.3.9.1 nginx-debuginfo-1.16.1-150200.3.9.1 nginx-debugsource-1.16.1-150200.3.9.1 o SUSE Manager Proxy 4.1 (x86_64): nginx-1.16.1-150200.3.9.1 nginx-debuginfo-1.16.1-150200.3.9.1 nginx-debugsource-1.16.1-150200.3.9.1 o SUSE Manager Proxy 4.1 (noarch): nginx-source-1.16.1-150200.3.9.1 o SUSE Linux Enterprise Server for SAP 15-SP2 (ppc64le x86_64): nginx-1.16.1-150200.3.9.1 nginx-debuginfo-1.16.1-150200.3.9.1 nginx-debugsource-1.16.1-150200.3.9.1 o SUSE Linux Enterprise Server for SAP 15-SP2 (noarch): nginx-source-1.16.1-150200.3.9.1 o SUSE Linux Enterprise Server 15-SP2-LTSS (aarch64 ppc64le s390x x86_64): nginx-1.16.1-150200.3.9.1 nginx-debuginfo-1.16.1-150200.3.9.1 nginx-debugsource-1.16.1-150200.3.9.1 o SUSE Linux Enterprise Server 15-SP2-LTSS (noarch): nginx-source-1.16.1-150200.3.9.1 o SUSE Linux Enterprise Server 15-SP2-BCL (noarch): nginx-source-1.16.1-150200.3.9.1 o SUSE Linux Enterprise Server 15-SP2-BCL (x86_64): nginx-1.16.1-150200.3.9.1 nginx-debuginfo-1.16.1-150200.3.9.1 nginx-debugsource-1.16.1-150200.3.9.1 o SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (aarch64 x86_64): nginx-1.16.1-150200.3.9.1 nginx-debuginfo-1.16.1-150200.3.9.1 nginx-debugsource-1.16.1-150200.3.9.1 o SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (noarch): nginx-source-1.16.1-150200.3.9.1 o SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (aarch64 x86_64): nginx-1.16.1-150200.3.9.1 nginx-debuginfo-1.16.1-150200.3.9.1 nginx-debugsource-1.16.1-150200.3.9.1 o SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (noarch): nginx-source-1.16.1-150200.3.9.1 o SUSE Enterprise Storage 7 (aarch64 x86_64): nginx-1.16.1-150200.3.9.1 nginx-debuginfo-1.16.1-150200.3.9.1 nginx-debugsource-1.16.1-150200.3.9.1 o SUSE Enterprise Storage 7 (noarch): nginx-source-1.16.1-150200.3.9.1 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/ iQIVAwUBY4bHYskNZI30y1K9AQhpIxAAvCQujemUvfx0CRJj6yaLc9IRcwrCcm2Q hRTViMV7UarDQgvXdsBMLHsnvfgu0rdrkypz4md+prPv9CVfz643NXdIw0wivtSj Q/y/6Wapk4hKKO0gJO1Zs2IdJuEcExMtH7thkvXMgCOqfUe8JnOzvvjvIvjzH2hT UPAjPkOfa5PE8/VLPXJWK3cojTnn5QliU4Sf0CDYQ8Xh5S/BjW5qhkqYUFCQc5aD MqxffZvLA7HiStJQusOyEvIIdZ+EH6GfdyubVG5OCml6g/6CNR0A4CVsYR/i7hOo 3J9wEzJvy2ACCr2hI3deySC1FP2nQSpLBUJWLBKxcbn5KUIYOkYNOcjFp4rruNSz XVFXxgyjIe7pBq4BlRUt02nt3+TDsDBRBO92vQky1rEJngkODJjIeDM/T9L03gP0 Jv3Jp1GxrV9tB9YwE9tlxf2bvOuXGGIx5hr9RSk5wC6Pg1OE7vLhWupwD+lYF5v4 mBI0ziEfeU95RkbM0YmXGwp/UcESxRz+rH/DRC1SjmIk3qzJ6urxd2eehllPVtrd fSORvIsKtJdOPC8Yh+QO6KqsZWV39w1Uxcn9fsFCW2cGd/HXaaWGszq6wa2vR6Gm 05IUmlnDK7TMtjWifXE43iv7Jo2iMNUsiO/sX997IXtTxlmDFQt/csHPyAZxJo87 UeiK1gtOdds= =vp10 -----END PGP SIGNATURE-----