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SUSE 16.0 cpp-httplib Key Memory Management Problems SUSE-SU-2026-20601-1

An update that solves two vulnerabilities can now be installed.. # Security update for cpp-httplib Announcement ID: SUSE-SU-2026:20600-1 Release Date: 2026-03-02T10:20:20Z Rating: important References: * bsc#1246468 * bsc#1246471 Cross-References: * CVE-2025-53628 * CVE-2025-53629 CVSS scores: * CVE-2025-53628 ( SUSE ): 8.8 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N * CVE-2025-53628 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L * CVE-2025-53628 ( NVD ): 6.3 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/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-2025-53628 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H * CVE-2025-53629 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2025-53629 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2025-53629 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: * SUSE Linux Enterprise Server 16.0 * SUSE Linux Enterprise Server for SAP Applications 16.0 An update that solves two vulnerabilities can now be installed. ## Description: This update for cpp-httplib fixes the following issues: * CVE-2025-53629: header can allocate memory arbitrarily in the server, potentially leading to its exhaustion (bsc#1246471). * CVE-2025-53628: HTTP header smuggling due to insecure trailers merge (bsc#1246468). ## 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-16.0-333=1 * SUSE Linux Enterprise Server for SAP Applications 16.0 zypper in -t patch SUSE-SLES-16.0-333=1 ## Package List: * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64) *libcpp-httplib0_22-debuginfo-0.22.0-160000.4.1 * cpp-httplib-debugsource-0.22.0-160000.4.1 * libcpp-httplib0_22-0.22.0-160000.4.1 * SUSE Linux Enterprise Server for SAP Applications 16.0 (ppc64le x86_64) * libcpp-httplib0_22-debuginfo-0.22.0-160000.4.1 * cpp-httplib-debugsource-0.22.0-160000.4.1 * libcpp-httplib0_22-0.22.0-160000.4.1 ## References: * https://www.suse.com/security/cve/CVE-2025-53628.html * https://www.suse.com/security/cve/CVE-2025-53629.html * https://bugzilla.suse.com/show_bug.cgi?id=1246468 * https://bugzilla.suse.com/show_bug.cgi?id=1246471 . An important SUSE update for cpp-httplib addresses two critical security issues including header exhaustion.. SUSE update cpp-httplib security header exhaustion memory. . Severity: Important. LinuxSecurity.com Team

Mar 05, 2026 •Important SuSE