# Security update for perl-Net-CIDR-Lite Announcement ID: SUSE-SU-2024:1256-1 Rating: moderate References: * bsc#1221564 Cross-References: * CVE-2021-47154 CVSS scores: * CVE-2021-47154 ( SUSE ): 6.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Affected Products: * Development Tools Module 15-SP5 * openSUSE Leap 15.5 * SUSE Linux Enterprise Desktop 15 SP5 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise Real Time 15 SP5 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 An update that solves one vulnerability can now be installed. ## Description: This update for perl-Net-CIDR-Lite fixes the following issues: * CVE-2021-47154: Fixed leading zeroes in IPv4 octets may allow attackers to bypass certain access controls (bsc#1221564). ## 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 15.5 zypper in -t patch openSUSE-SLE-15.5-2024-1256=1 * Development Tools Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP5-2024-1256=1 ## Package List: * openSUSE Leap 15.5 (noarch) * perl-Net-CIDR-Lite-0.21-150100.6.3.1 * Development Tools Module 15-SP5 (noarch) * perl-Net-CIDR-Lite-0.21-150100.6.3.1 ## References: * https://www.suse.com/security/cve/CVE-2021-47154.html * https://bugzilla.suse.com/show_bug.cgi?id=1221564