CVE-2026-22185 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2026-22185 Interim 1 1 2026-03-05T00:18:25Z current 2026-03-05T00:18:25Z 2026-03-05T00:18:25Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2026-22185 OpenLDAP Lightning Memory-Mapped Database (LMDB) versions up to and including 0.9.14, prior to commit 8e1fda8, contain a heap buffer underflow in the readline() function of mdb_load. When processing malformed input containing an embedded NUL byte, an unsigned offset calculation can underflow and cause an out-of-bounds read of one byte before the allocated heap buffer. This can cause mdb_load to crash, leading to a limited denial-of-service 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/2026-January/023892.html E-Mail link for SUSE-SU-2026:0256-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings Container suse/multi-linux-manager/5.1/x86_64/server:5.1.2.8.13.2 Image server-image SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Module for Development Tools 15 SP7 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Server Applications 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Module for Development Tools 15 SP7 SUSE Linux Enterprise Module for Server 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 11 SP4 LTSS EXTREME CORE 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 Server Applications 15 SP6 SUSE Linux Enterprise Server 15 SP6-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Module for Development Tools 15 SP7 SUSE Linux Enterprise Module for Server Applications 15 SP7 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 12 SP5 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 Server Applications 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Module for Development Tools 15 SP7 SUSE Linux Enterprise Module for Server 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 compat-libldap-2_3-0 libldap-2 libldap-2_4-2 libldap-2_4-2-32bit libldap-2_5-0 libldap-2_5-0-2.5.20+11-150500.11.38.1 libldap-data libldap2 libldap2-sap-compat openldap2 openldap2-back-meta openldap2-back-perl openldap2-back-sock openldap2-back-sql openldap2-client openldap2-contrib openldap2-devel openldap2-devel-32bit openldap2-devel-static openldap2-doc openldap2-ppolicy-check-password openldap2_5 openldap2_5-2.5.20+11-150500.11.38.1 openldap2_5-client openldap2_5-client-2.5.20+11-150500.11.38.1 openldap2_5-contrib openldap2_5-contrib-2.5.20+11-150500.11.38.1 openldap2_5-devel openldap2_5-devel-2.5.20+11-150500.11.38.1 openldap2_5-doc openldap2_5-doc-2.5.20+11-150500.11.38.1 openldap2_5-ppolicy-check-password openldap2_5-ppolicy-check-password-2.5.20+11-150500.11.38.1 openldap2_6 openldap2_6-client openldap2_6-devel openldap2_6-doc libldap-2_5-0-2.5.20+11-150500.11.38.1 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.2.8.13.2 libldap-2_5-0-2.5.20+11-150500.11.38.1 as a component of Image server-image libldap-2_5-0-2.5.20+11-150500.11.38.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 openldap2_5-client-2.5.20+11-150500.11.38.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 openldap2_5-devel-2.5.20+11-150500.11.38.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 openldap2_5-doc-2.5.20+11-150500.11.38.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 openldap2_5-2.5.20+11-150500.11.38.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP7 openldap2_5-contrib-2.5.20+11-150500.11.38.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP7 openldap2_5-ppolicy-check-password-2.5.20+11-150500.11.38.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP7 libldap-2_5-0-2.5.20+11-150500.11.38.1 as a component of openSUSE Leap 15.6 openldap2_5-2.5.20+11-150500.11.38.1 as a component of openSUSE Leap 15.6 openldap2_5-client-2.5.20+11-150500.11.38.1 as a component of openSUSE Leap 15.6 openldap2_5-contrib-2.5.20+11-150500.11.38.1 as a component of openSUSE Leap 15.6 openldap2_5-devel-2.5.20+11-150500.11.38.1 as a component of openSUSE Leap 15.6 openldap2_5-doc-2.5.20+11-150500.11.38.1 as a component of openSUSE Leap 15.6 openldap2_5-ppolicy-check-password-2.5.20+11-150500.11.38.1 as a component of openSUSE Leap 15.6 libldap-2_4-2 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS libldap-2_4-2-32bit as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS libldap-data as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS openldap2-client as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS openldap2-devel as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS openldap2-devel-32bit as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS openldap2-devel-static as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS openldap2 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS libldap-2_4-2 as a component of SUSE Linux Enterprise High 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openldap2_5-contrib as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS openldap2_5-devel as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS openldap2_5-doc as a component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS libldap-2_4-2 as a component of SUSE Linux Enterprise Micro 5.2 libldap-data as a component of SUSE Linux Enterprise Micro 5.2 openldap2 as a component of SUSE Linux Enterprise Micro 5.2 libldap-2_4-2 as a component of SUSE Linux Enterprise Micro 5.3 libldap-data as a component of SUSE Linux Enterprise Micro 5.3 openldap2 as a component of SUSE Linux Enterprise Micro 5.3 libldap-2_4-2 as a component of SUSE Linux Enterprise Micro 5.4 libldap-data as a component of SUSE Linux Enterprise Micro 5.4 openldap2 as a component of SUSE Linux Enterprise Micro 5.4 libldap-2_4-2 as a component of SUSE Linux Enterprise Micro 5.5 libldap-data as a component of SUSE Linux Enterprise Micro 5.5 openldap2 as a 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component of SUSE Linux Enterprise Server 15 SP5-LTSS libldap-2_5-0 as a component of SUSE Linux Enterprise Server 15 SP5-LTSS openldap2_5 as a component of SUSE Linux Enterprise Server 15 SP5-LTSS openldap2_5-client as a component of SUSE Linux Enterprise Server 15 SP5-LTSS openldap2_5-contrib as a component of SUSE Linux Enterprise Server 15 SP5-LTSS openldap2_5-devel as a component of SUSE Linux Enterprise Server 15 SP5-LTSS openldap2_5-doc as a component of SUSE Linux Enterprise Server 15 SP5-LTSS libldap-2_4-2 as a component of SUSE Linux Enterprise Server 15 SP6-LTSS libldap-2_4-2-32bit as a component of SUSE Linux Enterprise Server 15 SP6-LTSS libldap-data as a component of SUSE Linux Enterprise Server 15 SP6-LTSS openldap2-client as a component of SUSE Linux Enterprise Server 15 SP6-LTSS openldap2-devel as a component of SUSE Linux Enterprise Server 15 SP6-LTSS openldap2-devel-32bit as a component of SUSE Linux Enterprise Server 15 SP6-LTSS openldap2-devel-static as a component of SUSE Linux Enterprise Server 15 SP6-LTSS openldap2 as a component of SUSE Linux Enterprise Server 15 SP6-LTSS libldap-2_5-0 as a component of SUSE Linux Enterprise Server 15 SP6-LTSS openldap2_5 as a component of SUSE Linux Enterprise Server 15 SP6-LTSS openldap2_5-client as a component of SUSE Linux Enterprise Server 15 SP6-LTSS openldap2_5-contrib as a component of SUSE Linux Enterprise Server 15 SP6-LTSS openldap2_5-devel as a component of SUSE Linux Enterprise Server 15 SP6-LTSS openldap2_5-doc as a component of SUSE Linux Enterprise Server 15 SP6-LTSS openldap2_5-ppolicy-check-password as a component of SUSE Linux Enterprise Server 15 SP6-LTSS libldap-2 as a component of SUSE Linux Enterprise Server 16.0 libldap-data as a component of SUSE Linux Enterprise Server 16.0 libldap2-sap-compat as a component of SUSE Linux Enterprise Server 16.0 openldap2_6-client as a component of SUSE Linux Enterprise Server 16.0 openldap2_6-devel as a component of SUSE Linux Enterprise Server 16.0 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4.3 openldap2-client as a component of SUSE Manager Server LTS 4.3 openldap2-devel as a component of SUSE Manager Server LTS 4.3 openldap2-devel-static as a component of SUSE Manager Server LTS 4.3 openldap2 as a component of SUSE Manager Server LTS 4.3 libldap-2_4-2 as a component of openSUSE Leap 15.6 libldap-2_4-2-32bit as a component of openSUSE Leap 15.6 libldap-data as a component of openSUSE Leap 15.6 openldap2 as a component of openSUSE Leap 15.6 openldap2-back-meta as a component of openSUSE Leap 15.6 openldap2-back-perl as a component of openSUSE Leap 15.6 openldap2-back-sock as a component of openSUSE Leap 15.6 openldap2-back-sql as a component of openSUSE Leap 15.6 openldap2-client as a component of openSUSE Leap 15.6 openldap2-contrib as a component of openSUSE Leap 15.6 openldap2-devel as a component of openSUSE Leap 15.6 openldap2-devel-32bit as a component of openSUSE Leap 15.6 openldap2-devel-static as a component of openSUSE Leap 15.6 openldap2-doc as a component of openSUSE Leap 15.6 openldap2-ppolicy-check-password as a component of openSUSE Leap 15.6 OpenLDAP Lightning Memory-Mapped Database (LMDB) versions up to and including 0.9.14, prior to commit 8e1fda8, contain a heap buffer underflow in the readline() function of mdb_load. When processing malformed input containing an embedded NUL byte, an unsigned offset calculation can underflow and cause an out-of-bounds read of one byte before the allocated heap buffer. This can cause mdb_load to crash, leading to a limited denial-of-service condition. CVE-2026-22185 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.2.8.13.2:libldap-2_5-0-2.5.20+11-150500.11.38.1 Image server-image:libldap-2_5-0-2.5.20+11-150500.11.38.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:libldap-2_5-0-2.5.20+11-150500.11.38.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:openldap2_5-client-2.5.20+11-150500.11.38.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:openldap2_5-devel-2.5.20+11-150500.11.38.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:openldap2_5-doc-2.5.20+11-150500.11.38.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:openldap2_5-2.5.20+11-150500.11.38.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:openldap2_5-contrib-2.5.20+11-150500.11.38.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:openldap2_5-ppolicy-check-password-2.5.20+11-150500.11.38.1 openSUSE Leap 15.6:libldap-2_5-0-2.5.20+11-150500.11.38.1 openSUSE Leap 15.6:openldap2_5-2.5.20+11-150500.11.38.1 openSUSE Leap 15.6:openldap2_5-client-2.5.20+11-150500.11.38.1 openSUSE Leap 15.6:openldap2_5-contrib-2.5.20+11-150500.11.38.1 openSUSE Leap 15.6:openldap2_5-devel-2.5.20+11-150500.11.38.1 openSUSE Leap 15.6:openldap2_5-doc-2.5.20+11-150500.11.38.1 openSUSE Leap 15.6:openldap2_5-ppolicy-check-password-2.5.20+11-150500.11.38.1 SUSE Linux Enterprise Module for Basesystem 15 SP6:libldap-2_4-2 SUSE Linux Enterprise Module for Basesystem 15 SP6:libldap-2_4-2-32bit SUSE Linux Enterprise Module for Basesystem 15 SP6:libldap-data SUSE Linux Enterprise Module for Basesystem 15 SP6:openldap2 SUSE Linux Enterprise Module for Basesystem 15 SP6:openldap2-client SUSE Linux Enterprise Module for Basesystem 15 SP6:openldap2-devel SUSE Linux Enterprise Module for Basesystem 15 SP6:openldap2-devel-static SUSE Linux Enterprise Module for Basesystem 15 SP7:libldap-2_4-2 SUSE Linux Enterprise Module for Basesystem 15 SP7:libldap-2_4-2-32bit SUSE Linux Enterprise Module for Basesystem 15 SP7:libldap-data SUSE Linux Enterprise Module for Basesystem 15 SP7:openldap2 SUSE Linux Enterprise Module for Basesystem 15 SP7:openldap2-client SUSE Linux Enterprise Module for Basesystem 15 SP7:openldap2-devel SUSE Linux Enterprise Module for Basesystem 15 SP7:openldap2-devel-static SUSE Linux Enterprise Module for Development Tools 15 SP7:openldap2 SUSE Linux Enterprise Module for Development Tools 15 SP7:openldap2-devel-32bit SUSE Linux Enterprise Server 15 SP6-LTSS:libldap-2_4-2 SUSE Linux Enterprise Server 15 SP6-LTSS:libldap-2_4-2-32bit SUSE Linux Enterprise Server 15 SP6-LTSS:libldap-data SUSE Linux Enterprise Server 15 SP6-LTSS:openldap2 SUSE Linux Enterprise Server 15 SP6-LTSS:openldap2-client SUSE Linux Enterprise Server 15 SP6-LTSS:openldap2-devel SUSE Linux Enterprise Server 15 SP6-LTSS:openldap2-devel-32bit SUSE Linux Enterprise Server 15 SP6-LTSS:openldap2-devel-static SUSE Linux Enterprise Server for SAP Applications 15 SP6:libldap-2_4-2 SUSE Linux Enterprise Server for SAP Applications 15 SP6:libldap-2_4-2-32bit SUSE Linux Enterprise Server for SAP Applications 15 SP6:libldap-data SUSE Linux Enterprise Server for SAP Applications 15 SP6:openldap2 SUSE Linux Enterprise Server for SAP Applications 15 SP6:openldap2-client SUSE Linux Enterprise Server for SAP Applications 15 SP6:openldap2-devel SUSE Linux Enterprise Server for SAP Applications 15 SP6:openldap2-devel-32bit SUSE Linux Enterprise Server for SAP Applications 15 SP6:openldap2-devel-static openSUSE Leap 15.6:libldap-2_4-2 openSUSE Leap 15.6:libldap-2_4-2-32bit openSUSE Leap 15.6:libldap-data openSUSE Leap 15.6:openldap2 openSUSE Leap 15.6:openldap2-back-meta openSUSE Leap 15.6:openldap2-back-perl openSUSE Leap 15.6:openldap2-back-sock openSUSE Leap 15.6:openldap2-back-sql openSUSE Leap 15.6:openldap2-client openSUSE Leap 15.6:openldap2-contrib openSUSE Leap 15.6:openldap2-devel openSUSE Leap 15.6:openldap2-devel-32bit openSUSE Leap 15.6:openldap2-devel-static openSUSE Leap 15.6:openldap2-doc openSUSE Leap 15.6:openldap2-ppolicy-check-password moderate 3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L