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SUSE Python ECDSA Moderate Exception Fix Advisory 2026-22158-1

An update that solves one vulnerability can now be installed.. # Security update for python-ecdsa Announcement ID: SUSE-SU-2026:22158-1 Release Date: 2026-06-18T09:36:17Z Rating: moderate References: * bsc#1261009 Cross-References: * CVE-2026-33936 CVSS scores: * CVE-2026-33936 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N * CVE-2026-33936 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L * CVE-2026-33936 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Affected Products: * SUSE Linux Enterprise Server 16.0 * SUSE Linux Enterprise Server for SAP applications 16.0 An update that solves one vulnerability can now be installed. ## Description: This update for python-ecdsa fixes the following issue: * CVE-2026-33936: issue in the low-level DER parsing functions can cause unexpected exceptions to be raised from the public API functions (bsc#1261009). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Server 16.0 zypper in -t patch SUSE-SLES-16.0-874=1 * SUSE Linux Enterprise Server for SAP applications 16.0 zypper in -t patch SUSE-SLES-16.0-874=1 ## Package List: * SUSE Linux Enterprise Server for SAP applications 16.0 (noarch) * python313-ecdsa-0.19.1-160000.4.1 * SUSE Linux Enterprise Server 16.0 (noarch) * python313-ecdsa-0.19.1-160000.4.1 ## References: * https://www.suse.com/security/cve/CVE-2026-33936.html * https://bugzilla.suse.com/show_bug.cgi?id=1261009 . SUSE security update addresses CVE-2026-33936 vulnerability in python-ecdsa with moderate severity. Install recommended patch.. python-ecdsa security. . Severity: moderate. LinuxSecurity.com Team

Jun 23, 2026 •moderate SuSE