SUSE Security Update: Security update for nginx ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:4201-1 Rating: important References: #1187685 Cross-References: CVE-2021-3618 CVSS scores: CVE-2021-3618 (NVD) : 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVE-2021-3618 (SUSE): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N 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: - 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: - openSUSE Leap 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-4201=1 - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-4201=1 - 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: - openSUSE Leap 15.4 (noarch): vim-plugin-nginx-1.19.8-150300.3.9.1 - 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 - openSUSE Leap 15.3 (noarch): nginx-source-1.19.8-150300.3.9.1 vim-plugin-nginx-1.19.8-150300.3.9.1 - 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 - SUSE Linux Enterprise Module for Server Applications 15-SP3 (noarch): nginx-source-1.19.8-150300.3.9.1 References: https://www.suse.com/security/cve/CVE-2021-3618.html https://bugzilla.suse.com/1187685