CVE-2025-61911 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2025-61911 Interim 1 3 2026-03-05T00:27:54Z current 2025-11-01T00:15:07Z 2026-03-05T00:27:54Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2025-61911 python-ldap is a lightweight directory access protocol (LDAP) client API for Python. In versions prior to 3.4.5, the sanitization method `ldap.filter.escape_filter_chars` can be tricked to skip escaping of special characters when a crafted `list` or `dict` is supplied as the `assertion_value` parameter, and the non-default `escape_mode=1` is configured. The method `ldap.filter.escape_filter_chars` supports 3 different escaping modes. `escape_mode=0` (default) and `escape_mode=2` happen to raise exceptions when a `list` or `dict` object is supplied as the `assertion_value` parameter. However, `escape_mode=1` computes without performing adequate logic to ensure a fully escaped return value. If an application relies on the vulnerable method in the `python-ldap` library to escape untrusted user input, an attacker might be able to abuse the vulnerability to launch ldap injection attacks which could potentially disclose or manipulate ldap data meant to be inaccessible to them. Version 3.4.5 fixes the issue by adding a type check at the start of the `ldap.filter.escape_filter_chars` method to raise an exception when the supplied `assertion_value` parameter is not of type `str`. 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-updates/2025-December/043250.html E-Mail link for SUSE-RU-2025:4454-1 https://lists.suse.com/pipermail/sle-updates/2025-October/042225.html E-Mail link for SUSE-SU-2025:3695-1 https://lists.suse.com/pipermail/sle-security-updates/2025-October/022964.html E-Mail link for SUSE-SU-2025:3714-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings Container suse/389-ds:2.5.3-61.1 Container suse/manager/5.0/x86_64/server:5.0.0-beta1.2.122 Container suse/multi-linux-manager/5.1/x86_64/proxy-httpd:5.1.1.1.8.12.1 Container suse/multi-linux-manager/5.1/x86_64/proxy-salt-broker:5.1.2.9.13.2 Container suse/multi-linux-manager/5.1/x86_64/server-saline:5.1.2.9.13.1 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 SLES-LTSS-TERADATA 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Server 11 SP4 LTSS SUSE Linux Enterprise Server 15 SP1-LTSS SUSE Linux Enterprise Server 15 SP2-LTSS SUSE Linux Enterprise Server 15 SP3-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Server 16.0 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 openSUSE Tumbleweed python-ldap python3-ldap python3-ldap-3.4.0-150400.3.3.1 python311-ldap-3.4.5-1.1 python311-ldap-3.4.5-150700.3.1 python311-salt-3006.0-150700.14.9.4 python312-ldap-3.4.5-1.1 python313-ldap python313-ldap-3.4.5-1.1 release-notes-multi-linux-manager-5.1.1.1-150700.5.10.1 release-notes-multi-linux-manager-proxy-5.1.1.1-150700.4.6.1 salt-3006.0-150700.14.9.4 salt-api-3006.0-150700.14.9.4 salt-master-3006.0-150700.14.9.4 spacewalk-base-5.1.16-150700.3.6.3 spacewalk-base-minimal-5.1.16-150700.3.6.3 spacewalk-base-minimal-config-5.1.16-150700.3.6.3 spacewalk-html-5.1.16-150700.3.6.3 spacewalk-java-5.1.21-150700.3.8.6 spacewalk-java-config-5.1.21-150700.3.8.6 spacewalk-java-lib-5.1.21-150700.3.8.6 spacewalk-java-postgresql-5.1.21-150700.3.8.6 spacewalk-taskomatic-5.1.21-150700.3.8.6 susemanager-schema-5.1.13-150700.3.6.2 susemanager-schema-utility-5.1.13-150700.3.6.2 susemanager-sls-5.1.18-150700.3.14.1 susemanager-sync-data-5.1.6-150700.3.3.1 uyuni-config-modules-5.1.18-150700.3.14.1 python3-ldap-3.4.0-150400.3.3.1 as a component of Container suse/389-ds:2.5.3-61.1 python3-ldap-3.4.0-150400.3.3.1 as a component of Container suse/manager/5.0/x86_64/server:5.0.0-beta1.2.122 release-notes-multi-linux-manager-proxy-5.1.1.1-150700.4.6.1 as a component of Container suse/multi-linux-manager/5.1/x86_64/proxy-httpd:5.1.1.1.8.12.1 python311-salt-3006.0-150700.14.9.4 as a component of Container suse/multi-linux-manager/5.1/x86_64/proxy-salt-broker:5.1.2.9.13.2 salt-3006.0-150700.14.9.4 as a component of Container suse/multi-linux-manager/5.1/x86_64/proxy-salt-broker:5.1.2.9.13.2 python311-salt-3006.0-150700.14.9.4 as a component of Container suse/multi-linux-manager/5.1/x86_64/server-saline:5.1.2.9.13.1 salt-3006.0-150700.14.9.4 as a component of Container suse/multi-linux-manager/5.1/x86_64/server-saline:5.1.2.9.13.1 python311-ldap-3.4.5-150700.3.1 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 python311-salt-3006.0-150700.14.9.4 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 release-notes-multi-linux-manager-5.1.1.1-150700.5.10.1 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 salt-3006.0-150700.14.9.4 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 salt-api-3006.0-150700.14.9.4 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 salt-master-3006.0-150700.14.9.4 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 spacewalk-base-5.1.16-150700.3.6.3 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 spacewalk-base-minimal-5.1.16-150700.3.6.3 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 spacewalk-base-minimal-config-5.1.16-150700.3.6.3 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 spacewalk-html-5.1.16-150700.3.6.3 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 spacewalk-java-5.1.21-150700.3.8.6 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 spacewalk-java-config-5.1.21-150700.3.8.6 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 spacewalk-java-lib-5.1.21-150700.3.8.6 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 spacewalk-java-postgresql-5.1.21-150700.3.8.6 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 spacewalk-taskomatic-5.1.21-150700.3.8.6 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 susemanager-schema-5.1.13-150700.3.6.2 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 susemanager-schema-utility-5.1.13-150700.3.6.2 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 susemanager-sls-5.1.18-150700.3.14.1 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 susemanager-sync-data-5.1.6-150700.3.3.1 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 uyuni-config-modules-5.1.18-150700.3.14.1 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2 python3-ldap-3.4.0-150400.3.3.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP6 python3-ldap-3.4.0-150400.3.3.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 python311-ldap-3.4.5-1.1 as a component of openSUSE Tumbleweed python312-ldap-3.4.5-1.1 as a component of openSUSE Tumbleweed python313-ldap-3.4.5-1.1 as a component of openSUSE Tumbleweed python-ldap as a component of SLES-LTSS-TERADATA 15 SP2 python3-ldap as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS python-ldap as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS python-ldap as a component of SUSE Linux Enterprise Server 11 SP4 LTSS python3-ldap as a component of SUSE Linux Enterprise Server 15 SP1-LTSS python-ldap as a component of SUSE Linux Enterprise Server 15 SP1-LTSS python3-ldap as a component of SUSE Linux Enterprise Server 15 SP2-LTSS python-ldap as a component of SUSE Linux Enterprise Server 15 SP2-LTSS python3-ldap as a component of SUSE Linux Enterprise Server 15 SP3-LTSS python-ldap as a component of SUSE Linux Enterprise Server 15 SP3-LTSS python313-ldap as a component of SUSE Linux Enterprise Server 16.0 python-ldap as a component of SUSE Linux Enterprise Server 16.0 python3-ldap as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 python-ldap as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 python-ldap is a lightweight directory access protocol (LDAP) client API for Python. In versions prior to 3.4.5, the sanitization method `ldap.filter.escape_filter_chars` can be tricked to skip escaping of special characters when a crafted `list` or `dict` is supplied as the `assertion_value` parameter, and the non-default `escape_mode=1` is configured. The method `ldap.filter.escape_filter_chars` supports 3 different escaping modes. `escape_mode=0` (default) and `escape_mode=2` happen to raise exceptions when a `list` or `dict` object is supplied as the `assertion_value` parameter. However, `escape_mode=1` computes without performing adequate logic to ensure a fully escaped return value. If an application relies on the vulnerable method in the `python-ldap` library to escape untrusted user input, an attacker might be able to abuse the vulnerability to launch ldap injection attacks which could potentially disclose or manipulate ldap data meant to be inaccessible to them. Version 3.4.5 fixes the issue by adding a type check at the start of the `ldap.filter.escape_filter_chars` method to raise an exception when the supplied `assertion_value` parameter is not of type `str`. CVE-2025-61911 Container suse/389-ds:2.5.3-61.1:python3-ldap-3.4.0-150400.3.3.1 Container suse/manager/5.0/x86_64/server:5.0.0-beta1.2.122:python3-ldap-3.4.0-150400.3.3.1 Container suse/multi-linux-manager/5.1/x86_64/proxy-httpd:5.1.1.1.8.12.1:release-notes-multi-linux-manager-proxy-5.1.1.1-150700.4.6.1 Container suse/multi-linux-manager/5.1/x86_64/proxy-salt-broker:5.1.2.9.13.2:python311-salt-3006.0-150700.14.9.4 Container suse/multi-linux-manager/5.1/x86_64/proxy-salt-broker:5.1.2.9.13.2:salt-3006.0-150700.14.9.4 Container suse/multi-linux-manager/5.1/x86_64/server-saline:5.1.2.9.13.1:python311-salt-3006.0-150700.14.9.4 Container suse/multi-linux-manager/5.1/x86_64/server-saline:5.1.2.9.13.1:salt-3006.0-150700.14.9.4 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:python311-ldap-3.4.5-150700.3.1 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:python311-salt-3006.0-150700.14.9.4 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:release-notes-multi-linux-manager-5.1.1.1-150700.5.10.1 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:salt-3006.0-150700.14.9.4 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:salt-api-3006.0-150700.14.9.4 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:salt-master-3006.0-150700.14.9.4 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:spacewalk-base-5.1.16-150700.3.6.3 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:spacewalk-base-minimal-5.1.16-150700.3.6.3 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:spacewalk-base-minimal-config-5.1.16-150700.3.6.3 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:spacewalk-html-5.1.16-150700.3.6.3 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:spacewalk-java-5.1.21-150700.3.8.6 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:spacewalk-java-config-5.1.21-150700.3.8.6 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:spacewalk-java-lib-5.1.21-150700.3.8.6 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:spacewalk-java-postgresql-5.1.21-150700.3.8.6 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:spacewalk-taskomatic-5.1.21-150700.3.8.6 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:susemanager-schema-5.1.13-150700.3.6.2 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:susemanager-schema-utility-5.1.13-150700.3.6.2 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:susemanager-sls-5.1.18-150700.3.14.1 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:susemanager-sync-data-5.1.6-150700.3.3.1 Container suse/multi-linux-manager/5.1/x86_64/server:5.1.1.1.8.10.2:uyuni-config-modules-5.1.18-150700.3.14.1 SUSE Linux Enterprise Module for Basesystem 15 SP6:python3-ldap-3.4.0-150400.3.3.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:python3-ldap-3.4.0-150400.3.3.1 openSUSE Tumbleweed:python311-ldap-3.4.5-1.1 openSUSE Tumbleweed:python312-ldap-3.4.5-1.1 openSUSE Tumbleweed:python313-ldap-3.4.5-1.1 moderate 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N