SUSE alert SUSE-SU-2026:2113-1 (perl-Net-CIDR-Lite)
| From: | SLE-SECURITY-UPDATES <null@suse.de> | |
| To: | sle-security-updates@lists.suse.com | |
| Subject: | SUSE-SU-2026:2113-1: important: Security update for perl-Net-CIDR-Lite | |
| Date: | Fri, 29 May 2026 20:38:19 -0000 | |
| Message-ID: | <178008709972.435.7423015038430557816@cf67f1158b88> |
# Security update for perl-Net-CIDR-Lite Announcement ID: SUSE-SU-2026:2113-1 Release Date: 2026-05-29T15:24:47Z Rating: important References: * bsc#1262088 * bsc#1264709 * bsc#1264710 Cross-References: * CVE-2026-40198 * CVE-2026-40199 * CVE-2026-45190 * CVE-2026-45191 CVSS scores: * CVE-2026-40198 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N * CVE-2026-40198 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N * CVE-2026-40199 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N * CVE-2026-40199 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N * CVE-2026-45190 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N * CVE-2026-45190 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L * CVE-2026-45191 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N * CVE-2026-45191 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L Affected Products: * Development Tools 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 Real Time 15 SP7 * 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 An update that solves four vulnerabilities can now be installed. ## Description: This update for perl-Net-CIDR-Lite fixes the following issues * CVE-2026-45190: improper validation of trailing newlines or non-ASCII digits can lead to IP ACL bypass (bsc#1264710). * CVE-2026-45191: extraneous leading zeros in CIDR mask values can lead to IP ACL bypass (bsc#1264709). * CVE-2026-40198: missing validation for the IPv6 group count can lead to IP ACL bypass (bsc#1262088). * CVE-2026-40199: mishandled IPv4 mapped IPv6 addresses can lead to IP ACL bypass (bsc#1262088). ## 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 15 SP6 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-2113=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-2113=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-2113=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-2113=1 * Development Tools Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2026-2113=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-2113=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-2113=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-2113=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-2113=1 * SUSE Linux Enterprise Server 15 SP4 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-2113=1 * SUSE Linux Enterprise Server 15 SP5 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-2113=1 ## Package List: * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (noarch) * perl-Net-CIDR-Lite-0.21-150100.6.8.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (noarch) * perl-Net-CIDR-Lite-0.21-150100.6.8.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (noarch) * perl-Net-CIDR-Lite-0.21-150100.6.8.1 * Development Tools Module 15-SP7 (noarch) * perl-Net-CIDR-Lite-0.21-150100.6.8.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (noarch) * perl-Net-CIDR-Lite-0.21-150100.6.8.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (noarch) * perl-Net-CIDR-Lite-0.21-150100.6.8.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (noarch) * perl-Net-CIDR-Lite-0.21-150100.6.8.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (noarch) * perl-Net-CIDR-Lite-0.21-150100.6.8.1 * SUSE Linux Enterprise Server 15 SP4 LTSS (noarch) * perl-Net-CIDR-Lite-0.21-150100.6.8.1 * SUSE Linux Enterprise Server 15 SP5 LTSS (noarch) * perl-Net-CIDR-Lite-0.21-150100.6.8.1 * SUSE Linux Enterprise Server 15 SP6 LTSS (noarch) * perl-Net-CIDR-Lite-0.21-150100.6.8.1 ## References: * https://www.suse.com/security/cve/CVE-2026-40198.html * https://www.suse.com/security/cve/CVE-2026-40199.html * https://www.suse.com/security/cve/CVE-2026-45190.html * https://www.suse.com/security/cve/CVE-2026-45191.html * https://bugzilla.suse.com/show_bug.cgi?id=1262088 * https://bugzilla.suse.com/show_bug.cgi?id=1264709 * https://bugzilla.suse.com/show_bug.cgi?id=1264710
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