CVE-2025-62689 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2025-62689 Interim 1 2 2026-03-05T00:27:30Z current 2025-12-23T00:15:52Z 2026-03-05T00:27:30Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2025-62689 NULL pointer dereference vulnerability exists in GNU libmicrohttpd v1.0.2 and earlier. The vulnerability was fixed in commit ff13abc on the master branch of the libmicrohttpd Git repository, after the v1.0.2 tag. A specially crafted packet sent by an attacker could cause a denial-of-service (DoS) condition. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.suse.com/pipermail/sle-security-updates/2025-December/023557.html E-Mail link for SUSE-SU-2025:21200-1 https://lists.suse.com/pipermail/sle-security-updates/2025-November/023423.html E-Mail link for SUSE-SU-2025:4291-1 https://lists.suse.com/pipermail/sle-security-updates/2026-January/023775.html E-Mail link for SUSE-SU-2026:20029-1 https://lists.suse.com/pipermail/sle-security-updates/2026-January/023753.html E-Mail link for SUSE-SU-2026:20057-1 https://lists.suse.com/pipermail/sle-security-updates/2026-January/023745.html E-Mail link for SUSE-SU-2026:20072-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings Container suse/sl-micro/6.1/baremetal-os-container:2.2.1-7.2 Container suse/sl-micro/6.1/base-os-container:2.2.0-4.44 Container suse/sl-micro/6.1/kvm-os-container:2.2.0-4.44 Container suse/sl-micro/6.1/rt-os-container:2.2.0-4.50 SLES-LTSS-TERADATA 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Desktop Applications 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Module for Desktop Applications 15 SP7 SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Desktop Applications 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Module for Desktop Applications 15 SP7 SUSE Linux Enterprise Micro 5.2 SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise Micro 5.4 SUSE Linux Enterprise Micro 5.5 SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server 12 SP4-LTSS SUSE Linux Enterprise Server 12 SP5-LTSS SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security SUSE Linux Enterprise Server 15 SP1-LTSS SUSE Linux Enterprise Server 15 SP2-LTSS SUSE Linux Enterprise Server 15 SP3-LTSS SUSE Linux Enterprise Server 15 SP4-LTSS SUSE Linux Enterprise Server 15 SP5-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Desktop Applications 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Module for Desktop Applications 15 SP7 SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise Server 16.0 SUSE Linux Enterprise Server Teradata 12 SP3 SUSE Linux Enterprise Server Teradata 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Desktop Applications 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Module for Desktop Applications 15 SP7 SUSE Linux Enterprise Server for SAP applications 16.0 SUSE Linux Micro 6.0 SUSE Linux Micro 6.1 SUSE Linux Micro 6.2 SUSE Manager Proxy LTS 4.3 SUSE Manager Retail Branch Server LTS 4.3 SUSE Manager Server LTS 4.3 openSUSE Leap 15.6 openSUSE Leap 16.0 elemental-toolkit-2.2.3-slfo.1.1_1.1 libmicrohttpd libmicrohttpd-devel libmicrohttpd-devel-0.9.77-150600.3.3.1 libmicrohttpd-devel-1.0.1-160000.3.1 libmicrohttpd10 libmicrohttpd12 libmicrohttpd12-0.9.77-150600.3.3.1 libmicrohttpd12-0.9.77-2.1 libmicrohttpd12-0.9.77-slfo.1.1_2.1 libmicrohttpd12-1.0.1-160000.3.1 elemental-toolkit-2.2.3-slfo.1.1_1.1 as a component of Container suse/sl-micro/6.1/baremetal-os-container:2.2.1-7.2 elemental-toolkit-2.2.3-slfo.1.1_1.1 as a component of Container suse/sl-micro/6.1/base-os-container:2.2.0-4.44 elemental-toolkit-2.2.3-slfo.1.1_1.1 as a component of Container suse/sl-micro/6.1/kvm-os-container:2.2.0-4.44 elemental-toolkit-2.2.3-slfo.1.1_1.1 as a component of Container suse/sl-micro/6.1/rt-os-container:2.2.0-4.50 libmicrohttpd12-0.9.77-150600.3.3.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP6 libmicrohttpd12-0.9.77-150600.3.3.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 libmicrohttpd-devel-0.9.77-150600.3.3.1 as a component of SUSE Linux Enterprise Module for Desktop Applications 15 SP6 libmicrohttpd-devel-0.9.77-150600.3.3.1 as a component of SUSE Linux Enterprise Module for Desktop Applications 15 SP7 libmicrohttpd-devel-1.0.1-160000.3.1 as a component of SUSE Linux Enterprise Server 16.0 libmicrohttpd12-1.0.1-160000.3.1 as a component of SUSE Linux Enterprise Server 16.0 libmicrohttpd-devel-1.0.1-160000.3.1 as a component of SUSE Linux Enterprise Server for SAP applications 16.0 libmicrohttpd12-1.0.1-160000.3.1 as a component of SUSE Linux Enterprise Server for SAP applications 16.0 libmicrohttpd12-0.9.77-2.1 as a component of SUSE Linux Micro 6.0 libmicrohttpd12-0.9.77-slfo.1.1_2.1 as a component of SUSE Linux Micro 6.1 libmicrohttpd12-1.0.1-160000.3.1 as a component of SUSE Linux Micro 6.2 libmicrohttpd-devel-0.9.77-150600.3.3.1 as a component of openSUSE Leap 15.6 libmicrohttpd12-0.9.77-150600.3.3.1 as a component of openSUSE Leap 15.6 libmicrohttpd-devel-1.0.1-160000.3.1 as a component of openSUSE Leap 16.0 libmicrohttpd12-1.0.1-160000.3.1 as a component of openSUSE Leap 16.0 libmicrohttpd-devel-1.0.1-160000.3.1 as a component of SUSE Linux Enterprise Server 16.0 libmicrohttpd12-1.0.1-160000.3.1 as a component of SUSE Linux Enterprise Server 16.0 libmicrohttpd as a component of SLES-LTSS-TERADATA 15 SP2 libmicrohttpd-devel as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS libmicrohttpd12 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS libmicrohttpd as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS libmicrohttpd-devel as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS libmicrohttpd12 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS libmicrohttpd as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS libmicrohttpd-devel as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS libmicrohttpd12 as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS libmicrohttpd as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS libmicrohttpd-devel as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS libmicrohttpd12 as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS libmicrohttpd as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS libmicrohttpd12 as a component of SUSE Linux Enterprise Micro 5.2 libmicrohttpd as a component of SUSE Linux Enterprise Micro 5.2 libmicrohttpd12 as a component of SUSE Linux Enterprise Micro 5.3 libmicrohttpd as a component of SUSE Linux Enterprise Micro 5.3 libmicrohttpd12 as a component of SUSE Linux Enterprise Micro 5.4 libmicrohttpd as a component of SUSE Linux Enterprise Micro 5.4 libmicrohttpd12 as a component of SUSE Linux Enterprise Micro 5.5 libmicrohttpd as a component of SUSE Linux Enterprise Micro 5.5 libmicrohttpd10 as a component of SUSE Linux Enterprise Server 12 SP2-LTSS libmicrohttpd as a component of SUSE Linux Enterprise Server 12 SP2-LTSS libmicrohttpd10 as a component of SUSE Linux Enterprise Server 12 SP4-LTSS libmicrohttpd as a component of SUSE Linux Enterprise Server 12 SP4-LTSS libmicrohttpd-devel as a component of SUSE Linux Enterprise Server 12 SP5-LTSS libmicrohttpd10 as a component of SUSE Linux Enterprise Server 12 SP5-LTSS libmicrohttpd as a component of SUSE Linux Enterprise Server 12 SP5-LTSS libmicrohttpd as a component of SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security libmicrohttpd-devel as a component of SUSE Linux Enterprise Server 15 SP1-LTSS libmicrohttpd12 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS libmicrohttpd as a component of SUSE Linux Enterprise Server 15 SP1-LTSS libmicrohttpd-devel as a component of SUSE Linux Enterprise Server 15 SP2-LTSS libmicrohttpd12 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS libmicrohttpd as a component of SUSE Linux Enterprise Server 15 SP2-LTSS libmicrohttpd-devel as a component of SUSE Linux Enterprise Server 15 SP3-LTSS libmicrohttpd12 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS libmicrohttpd as a component of SUSE Linux Enterprise Server 15 SP3-LTSS libmicrohttpd-devel as a component of SUSE Linux Enterprise Server 15 SP4-LTSS libmicrohttpd12 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS libmicrohttpd as a component of SUSE Linux Enterprise Server 15 SP4-LTSS libmicrohttpd-devel as a component of SUSE Linux Enterprise Server 15 SP5-LTSS libmicrohttpd12 as a component of SUSE Linux Enterprise Server 15 SP5-LTSS libmicrohttpd as a component of SUSE Linux Enterprise Server 15 SP5-LTSS libmicrohttpd-devel as a component of SUSE Linux Enterprise Server 15-LTSS libmicrohttpd12 as a component of SUSE Linux Enterprise Server 15-LTSS libmicrohttpd as a component of SUSE Linux Enterprise Server 15-LTSS libmicrohttpd as a component of SUSE Linux Enterprise Server Teradata 12 SP3 libmicrohttpd as a component of SUSE Linux Enterprise Server Teradata 15 SP4 libmicrohttpd-devel as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 libmicrohttpd12 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 libmicrohttpd as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 libmicrohttpd-devel as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 libmicrohttpd12 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 libmicrohttpd as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 libmicrohttpd-devel as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 libmicrohttpd12 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 libmicrohttpd as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP5 libmicrohttpd12 as a component of SUSE Manager Proxy LTS 4.3 libmicrohttpd as a component of SUSE Manager Proxy LTS 4.3 libmicrohttpd12 as a component of SUSE Manager Retail Branch Server LTS 4.3 libmicrohttpd as a component of SUSE Manager Retail Branch Server LTS 4.3 libmicrohttpd12 as a component of SUSE Manager Server LTS 4.3 libmicrohttpd as a component of SUSE Manager Server LTS 4.3 NULL pointer dereference vulnerability exists in GNU libmicrohttpd v1.0.2 and earlier. The vulnerability was fixed in commit ff13abc on the master branch of the libmicrohttpd Git repository, after the v1.0.2 tag. A specially crafted packet sent by an attacker could cause a denial-of-service (DoS) condition. CVE-2025-62689 Container suse/sl-micro/6.1/baremetal-os-container:2.2.1-7.2:elemental-toolkit-2.2.3-slfo.1.1_1.1 Container suse/sl-micro/6.1/base-os-container:2.2.0-4.44:elemental-toolkit-2.2.3-slfo.1.1_1.1 Container suse/sl-micro/6.1/kvm-os-container:2.2.0-4.44:elemental-toolkit-2.2.3-slfo.1.1_1.1 Container suse/sl-micro/6.1/rt-os-container:2.2.0-4.50:elemental-toolkit-2.2.3-slfo.1.1_1.1 SUSE Linux Enterprise Module for Basesystem 15 SP6:libmicrohttpd12-0.9.77-150600.3.3.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:libmicrohttpd12-0.9.77-150600.3.3.1 SUSE Linux Enterprise Module for Desktop Applications 15 SP6:libmicrohttpd-devel-0.9.77-150600.3.3.1 SUSE Linux Enterprise Module for Desktop Applications 15 SP7:libmicrohttpd-devel-0.9.77-150600.3.3.1 SUSE Linux Enterprise Server 16.0:libmicrohttpd-devel-1.0.1-160000.3.1 SUSE Linux Enterprise Server 16.0:libmicrohttpd12-1.0.1-160000.3.1 SUSE Linux Enterprise Server for SAP applications 16.0:libmicrohttpd-devel-1.0.1-160000.3.1 SUSE Linux Enterprise Server for SAP applications 16.0:libmicrohttpd12-1.0.1-160000.3.1 SUSE Linux Micro 6.0:libmicrohttpd12-0.9.77-2.1 SUSE Linux Micro 6.1:libmicrohttpd12-0.9.77-slfo.1.1_2.1 SUSE Linux Micro 6.2:libmicrohttpd12-1.0.1-160000.3.1 openSUSE Leap 15.6:libmicrohttpd-devel-0.9.77-150600.3.3.1 openSUSE Leap 15.6:libmicrohttpd12-0.9.77-150600.3.3.1 openSUSE Leap 16.0:libmicrohttpd-devel-1.0.1-160000.3.1 openSUSE Leap 16.0:libmicrohttpd12-1.0.1-160000.3.1 SUSE Linux Enterprise Server 16.0:libmicrohttpd-devel-1.0.1-160000.3.1 SUSE Linux Enterprise Server 16.0:libmicrohttpd12-1.0.1-160000.3.1 SLES-LTSS-TERADATA 15 SP2:libmicrohttpd SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:libmicrohttpd SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:libmicrohttpd-devel SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:libmicrohttpd12 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:libmicrohttpd SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:libmicrohttpd-devel SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:libmicrohttpd12 SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:libmicrohttpd SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:libmicrohttpd-devel SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:libmicrohttpd12 SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:libmicrohttpd SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:libmicrohttpd-devel SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:libmicrohttpd12 SUSE Linux Enterprise Micro 5.2:libmicrohttpd SUSE Linux Enterprise Micro 5.2:libmicrohttpd12 SUSE Linux Enterprise Micro 5.3:libmicrohttpd SUSE Linux Enterprise Micro 5.3:libmicrohttpd12 SUSE Linux Enterprise Micro 5.4:libmicrohttpd SUSE Linux Enterprise Micro 5.4:libmicrohttpd12 SUSE Linux Enterprise Micro 5.5:libmicrohttpd SUSE Linux Enterprise Micro 5.5:libmicrohttpd12 SUSE Linux Enterprise Server 12 SP2-LTSS:libmicrohttpd SUSE Linux Enterprise Server 12 SP2-LTSS:libmicrohttpd10 SUSE Linux Enterprise Server 12 SP4-LTSS:libmicrohttpd SUSE Linux Enterprise Server 12 SP4-LTSS:libmicrohttpd10 SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security:libmicrohttpd SUSE Linux Enterprise Server 12 SP5-LTSS:libmicrohttpd SUSE Linux Enterprise Server 12 SP5-LTSS:libmicrohttpd-devel SUSE Linux Enterprise Server 12 SP5-LTSS:libmicrohttpd10 SUSE Linux Enterprise Server 15 SP1-LTSS:libmicrohttpd SUSE Linux Enterprise Server 15 SP1-LTSS:libmicrohttpd-devel SUSE Linux Enterprise Server 15 SP1-LTSS:libmicrohttpd12 SUSE Linux Enterprise Server 15 SP2-LTSS:libmicrohttpd SUSE Linux Enterprise Server 15 SP2-LTSS:libmicrohttpd-devel SUSE Linux Enterprise Server 15 SP2-LTSS:libmicrohttpd12 SUSE Linux Enterprise Server 15 SP3-LTSS:libmicrohttpd SUSE Linux Enterprise Server 15 SP3-LTSS:libmicrohttpd-devel SUSE Linux Enterprise Server 15 SP3-LTSS:libmicrohttpd12 SUSE Linux Enterprise Server 15 SP4-LTSS:libmicrohttpd SUSE Linux Enterprise Server 15 SP4-LTSS:libmicrohttpd-devel SUSE Linux Enterprise Server 15 SP4-LTSS:libmicrohttpd12 SUSE Linux Enterprise Server 15 SP5-LTSS:libmicrohttpd SUSE Linux Enterprise Server 15 SP5-LTSS:libmicrohttpd-devel SUSE Linux Enterprise Server 15 SP5-LTSS:libmicrohttpd12 SUSE Linux Enterprise Server 15-LTSS:libmicrohttpd SUSE Linux Enterprise Server 15-LTSS:libmicrohttpd-devel SUSE Linux Enterprise Server 15-LTSS:libmicrohttpd12 SUSE Linux Enterprise Server Teradata 12 SP3:libmicrohttpd SUSE Linux Enterprise Server Teradata 15 SP4:libmicrohttpd SUSE Linux Enterprise Server for SAP Applications 15 SP3:libmicrohttpd SUSE Linux Enterprise Server for SAP Applications 15 SP3:libmicrohttpd-devel SUSE Linux Enterprise Server for SAP Applications 15 SP3:libmicrohttpd12 SUSE Linux Enterprise Server for SAP Applications 15 SP4:libmicrohttpd SUSE Linux Enterprise Server for SAP Applications 15 SP4:libmicrohttpd-devel SUSE Linux Enterprise Server for SAP Applications 15 SP4:libmicrohttpd12 SUSE Linux Enterprise Server for SAP Applications 15 SP5:libmicrohttpd SUSE Linux Enterprise Server for SAP Applications 15 SP5:libmicrohttpd-devel SUSE Linux Enterprise Server for SAP Applications 15 SP5:libmicrohttpd12 SUSE Manager Proxy LTS 4.3:libmicrohttpd SUSE Manager Proxy LTS 4.3:libmicrohttpd12 SUSE Manager Retail Branch Server LTS 4.3:libmicrohttpd SUSE Manager Retail Branch Server LTS 4.3:libmicrohttpd12 SUSE Manager Server LTS 4.3:libmicrohttpd SUSE Manager Server LTS 4.3:libmicrohttpd12 important 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H