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openSUSE Leap 15.3: nginx Moderate Security Flaws Fix 2025:03089-1

An update that solves two vulnerabilities can now be installed.. # Security update for nginx Announcement ID: SUSE-SU-2025:03089-1 Release Date: 2025-09-05T10:39:06Z Rating: moderate References: * bsc#1236851 * bsc#1248070 Cross-References: * CVE-2025-23419 * CVE-2025-53859 CVSS scores: * CVE-2025-23419 ( SUSE ): 5.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2025-23419 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N * CVE-2025-23419 ( NVD ): 5.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2025-23419 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N * CVE-2025-53859 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2025-53859 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N * CVE-2025-53859 ( NVD ): 6.3 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X * CVE-2025-53859 ( NVD ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N Affected Products: * openSUSE Leap 15.3 An update that solves two vulnerabilities can now be installed. ## Description: This update for nginx fixes the following issues: * CVE-2025-53859: the server side may leak arbitrary bytes during the NGINX SMTP authentication process (bsc#1248070). * CVE-2025-23419: session resumption can bypass client certificate authentication requirements using TLSv1.3 (bsc#1236851). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_updateor "zypper patch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.3 zypper in -t patch SUSE-2025-3089=1 ## Package List: * openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586) * nginx-1.19.8-150300.3.18.1 * nginx-debuginfo-1.19.8-150300.3.18.1 * nginx-debugsource-1.19.8-150300.3.18.1 * openSUSE Leap 15.3 (noarch) * vim-plugin-nginx-1.19.8-150300.3.18.1 * nginx-source-1.19.8-150300.3.18.1 ## References: * https://www.suse.com/security/cve/CVE-2025-23419.html * https://www.suse.com/security/cve/CVE-2025-53859.html * https://bugzilla.suse.com/show_bug.cgi?id=1236851 * https://bugzilla.suse.com/show_bug.cgi?id=1248070 . This update addresses security flaws in nginx on openSUSE Leap 15.3, fixing an issue related to session management and preventing inadvertent data leaks.. openSUSE security patch nginx. . LinuxSecurity.com Team

Sep 05, 2025 OpenSUSE