SUSE alert SUSE-SU-2026:2219-1 (python-Twisted)
| From: | OPENSUSE-SECURITY-UPDATES <null@suse.de> | |
| To: | security-announce@lists.opensuse.org | |
| Subject: | SUSE-SU-2026:2219-1: important: Security update for python-Twisted | |
| Date: | Tue, 02 Jun 2026 12:36:43 -0000 | |
| Message-ID: | <178040380307.1312.8215507886205018447@28a6f8bc0cea> | |
| Archive-link: | Article |
# Security update for python-Twisted Announcement ID: SUSE-SU-2026:2219-1 Release Date: 2026-06-02T06:02:09Z Rating: important References: * bsc#1265265 Cross-References: * CVE-2026-42304 CVSS scores: * CVE-2026-42304 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-42304 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: * openSUSE Leap 15.4 * Public Cloud Module 15-SP4 * Python 3 Module 15-SP7 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP4 LTSS * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP6 LTSS * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7 * SUSE Manager Proxy 4.3 * SUSE Manager Retail Branch Server 4.3 * SUSE Manager Server 4.3 An update that solves one vulnerability can now be installed. ## Description: This update for python-Twisted fixes the following issue * CVE-2026-42304: Prior to 26.4.0rc2, the twisted.names module is vulnerable to a Denial of Service (DoS) attack via resource exhaustion during DNS name decompression (bsc#1265265). ## 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: * openSUSE Leap 15.4 zypper in -t patch SUSE-2026-2219=1 * Public Cloud Module 15-SP4 zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP4-2026-2219=1 * SUSE Linux Enterprise Server 15 SP5 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-2219=1 * Python 3 Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Python3-15-SP7-2026-2219=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-2219=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-2219=1 * SUSE Linux Enterprise Server 15 SP6 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-2219=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-2219=1 * SUSE Linux Enterprise Server 15 SP4 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-2219=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-2219=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-2219=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-2219=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-2219=1 ## Package List: * openSUSE Leap 15.4 (noarch) * python311-Twisted-contextvars-22.10.0-150400.5.26.1 * python311-Twisted-conch_nacl-22.10.0-150400.5.26.1 * python311-Twisted-all_non_platform-22.10.0-150400.5.26.1 * python311-Twisted-serial-22.10.0-150400.5.26.1 * python311-Twisted-tls-22.10.0-150400.5.26.1 * python311-Twisted-conch-22.10.0-150400.5.26.1 * python311-Twisted-http2-22.10.0-150400.5.26.1 * python311-Twisted-22.10.0-150400.5.26.1 * Public Cloud Module 15-SP4 (noarch) * python311-Twisted-22.10.0-150400.5.26.1 * python311-Twisted-tls-22.10.0-150400.5.26.1 * SUSE Linux Enterprise Server 15 SP5 LTSS (noarch) * python311-Twisted-contextvars-22.10.0-150400.5.26.1 * python311-Twisted-conch_nacl-22.10.0-150400.5.26.1 * python311-Twisted-all_non_platform-22.10.0-150400.5.26.1 * python311-Twisted-tls-22.10.0-150400.5.26.1 * python311-Twisted-serial-22.10.0-150400.5.26.1 * python311-Twisted-conch-22.10.0-150400.5.26.1 * python311-Twisted-http2-22.10.0-150400.5.26.1 * python311-Twisted-22.10.0-150400.5.26.1 * Python 3 Module 15-SP7 (noarch) * python311-Twisted-contextvars-22.10.0-150400.5.26.1 * python311-Twisted-conch_nacl-22.10.0-150400.5.26.1 * python311-Twisted-all_non_platform-22.10.0-150400.5.26.1 * python311-Twisted-serial-22.10.0-150400.5.26.1 * python311-Twisted-tls-22.10.0-150400.5.26.1 * python311-Twisted-conch-22.10.0-150400.5.26.1 * python311-Twisted-http2-22.10.0-150400.5.26.1 * python311-Twisted-22.10.0-150400.5.26.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (noarch) * python311-Twisted-contextvars-22.10.0-150400.5.26.1 * python311-Twisted-conch_nacl-22.10.0-150400.5.26.1 * python311-Twisted-all_non_platform-22.10.0-150400.5.26.1 * python311-Twisted-tls-22.10.0-150400.5.26.1 * python311-Twisted-serial-22.10.0-150400.5.26.1 * python311-Twisted-conch-22.10.0-150400.5.26.1 * python311-Twisted-http2-22.10.0-150400.5.26.1 * python311-Twisted-22.10.0-150400.5.26.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (noarch) * python311-Twisted-contextvars-22.10.0-150400.5.26.1 * python311-Twisted-conch_nacl-22.10.0-150400.5.26.1 * python311-Twisted-all_non_platform-22.10.0-150400.5.26.1 * python311-Twisted-serial-22.10.0-150400.5.26.1 * python311-Twisted-tls-22.10.0-150400.5.26.1 * python311-Twisted-conch-22.10.0-150400.5.26.1 * python311-Twisted-http2-22.10.0-150400.5.26.1 * python311-Twisted-22.10.0-150400.5.26.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (noarch) * python311-Twisted-contextvars-22.10.0-150400.5.26.1 * python311-Twisted-conch_nacl-22.10.0-150400.5.26.1 * python311-Twisted-all_non_platform-22.10.0-150400.5.26.1 * python311-Twisted-serial-22.10.0-150400.5.26.1 * python311-Twisted-tls-22.10.0-150400.5.26.1 * python311-Twisted-conch-22.10.0-150400.5.26.1 * python311-Twisted-http2-22.10.0-150400.5.26.1 * python311-Twisted-22.10.0-150400.5.26.1 * SUSE Linux Enterprise Server 15 SP4 LTSS (noarch) * python311-Twisted-contextvars-22.10.0-150400.5.26.1 * python311-Twisted-conch_nacl-22.10.0-150400.5.26.1 * python311-Twisted-all_non_platform-22.10.0-150400.5.26.1 * python311-Twisted-serial-22.10.0-150400.5.26.1 * python311-Twisted-tls-22.10.0-150400.5.26.1 * python311-Twisted-conch-22.10.0-150400.5.26.1 * python311-Twisted-http2-22.10.0-150400.5.26.1 * python311-Twisted-22.10.0-150400.5.26.1 * SUSE Linux Enterprise Server 15 SP6 LTSS (noarch) * python311-Twisted-contextvars-22.10.0-150400.5.26.1 * python311-Twisted-conch_nacl-22.10.0-150400.5.26.1 * python311-Twisted-all_non_platform-22.10.0-150400.5.26.1 * python311-Twisted-serial-22.10.0-150400.5.26.1 * python311-Twisted-tls-22.10.0-150400.5.26.1 * python311-Twisted-conch-22.10.0-150400.5.26.1 * python311-Twisted-http2-22.10.0-150400.5.26.1 * python311-Twisted-22.10.0-150400.5.26.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (noarch) * python311-Twisted-contextvars-22.10.0-150400.5.26.1 * python311-Twisted-conch_nacl-22.10.0-150400.5.26.1 * python311-Twisted-all_non_platform-22.10.0-150400.5.26.1 * python311-Twisted-serial-22.10.0-150400.5.26.1 * python311-Twisted-tls-22.10.0-150400.5.26.1 * python311-Twisted-conch-22.10.0-150400.5.26.1 * python311-Twisted-http2-22.10.0-150400.5.26.1 * python311-Twisted-22.10.0-150400.5.26.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (noarch) * python311-Twisted-contextvars-22.10.0-150400.5.26.1 * python311-Twisted-conch_nacl-22.10.0-150400.5.26.1 * python311-Twisted-all_non_platform-22.10.0-150400.5.26.1 * python311-Twisted-serial-22.10.0-150400.5.26.1 * python311-Twisted-tls-22.10.0-150400.5.26.1 * python311-Twisted-conch-22.10.0-150400.5.26.1 * python311-Twisted-http2-22.10.0-150400.5.26.1 * python311-Twisted-22.10.0-150400.5.26.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (noarch) * python311-Twisted-contextvars-22.10.0-150400.5.26.1 * python311-Twisted-conch_nacl-22.10.0-150400.5.26.1 * python311-Twisted-all_non_platform-22.10.0-150400.5.26.1 * python311-Twisted-serial-22.10.0-150400.5.26.1 * python311-Twisted-tls-22.10.0-150400.5.26.1 * python311-Twisted-conch-22.10.0-150400.5.26.1 * python311-Twisted-http2-22.10.0-150400.5.26.1 * python311-Twisted-22.10.0-150400.5.26.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (noarch) * python311-Twisted-contextvars-22.10.0-150400.5.26.1 * python311-Twisted-conch_nacl-22.10.0-150400.5.26.1 * python311-Twisted-all_non_platform-22.10.0-150400.5.26.1 * python311-Twisted-serial-22.10.0-150400.5.26.1 * python311-Twisted-tls-22.10.0-150400.5.26.1 * python311-Twisted-conch-22.10.0-150400.5.26.1 * python311-Twisted-http2-22.10.0-150400.5.26.1 * python311-Twisted-22.10.0-150400.5.26.1 ## References: * https://www.suse.com/security/cve/CVE-2026-42304.html * https://bugzilla.suse.com/show_bug.cgi?id=1265265
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