{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_vex","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"SUSE CVE-2021-29510","title":"Title"},{"category":"description","text":"Pydantic is a data validation and settings management using Python type hinting. In affected versions passing either `'infinity'`, `'inf'` or `float('inf')` (or their negatives) to `datetime` or `date` fields causes validation to run forever with 100% CPU usage (on one CPU). Pydantic has been patched with fixes available in the following versions: v1.8.2, v1.7.4, v1.6.2. All these versions are available on pypi(https://pypi.org/project/pydantic/#history), and will be available on conda-forge(https://anaconda.org/conda-forge/pydantic) soon. See the changelog(https://pydantic-docs.helpmanual.io/) for details. If you absolutely can't upgrade, you can work around this risk using a validator(https://pydantic-docs.helpmanual.io/usage/validators/) to catch these values. This is not an ideal solution (in particular you'll need a slightly different function for datetimes), instead of a hack like this you should upgrade pydantic. If you are not using v1.8.x, v1.7.x or v1.6.x and are unable to upgrade to a fixed version of pydantic, please create an issue at https://github.com/samuelcolvin/pydantic/issues requesting a back-port, and we will endeavour to release a patch for earlier versions of pydantic.","title":"Description of the CVE"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"CVE-2021-29510","url":"https://www.suse.com/security/cve/CVE-2021-29510"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1186019 for CVE-2021-29510","url":"https://bugzilla.suse.com/1186019"}],"title":"SUSE CVE CVE-2021-29510","tracking":{"current_release_date":"2025-11-04T00:40:44Z","generator":{"date":"2023-02-15T03:43:29Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2021-29510","initial_release_date":"2023-02-15T03:43:29Z","revision_history":[{"date":"2023-02-15T03:43:29Z","number":"2","summary":"Current version"},{"date":"2024-11-12T01:37:33Z","number":"3","summary":"Current version"},{"date":"2025-02-15T05:10:16Z","number":"4","summary":"Current version"},{"date":"2025-02-17T05:33:33Z","number":"5","summary":"Current version"},{"date":"2025-03-15T09:01:28Z","number":"6","summary":"Current version"},{"date":"2025-04-25T04:45:29Z","number":"7","summary":"Current version"},{"date":"2025-10-07T02:33:23Z","number":"8","summary":"Current version"},{"date":"2025-11-04T00:40:44Z","number":"9","summary":"Current version"}],"status":"interim","version":"9"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Desktop 15 SP6","product":{"name":"SUSE Linux Enterprise Desktop 15 SP6","product_id":"SUSE Linux Enterprise Desktop 15 SP6","product_identification_helper":{"cpe":"cpe:/o:suse:sled:15:sp6"}}},{"category":"product_name","name":"SUSE Linux Enterprise High Performance Computing 15 SP6","product":{"name":"SUSE Linux Enterprise High Performance Computing 15 SP6","product_id":"SUSE Linux Enterprise High Performance Computing 15 SP6","product_identification_helper":{"cpe":"cpe:/o:suse:sle_hpc:15:sp6"}}},{"category":"product_name","name":"SUSE Linux Enterprise Module for Python 3 15 SP6","product":{"name":"SUSE Linux Enterprise Module for Python 3 15 SP6","product_id":"SUSE Linux Enterprise Module for Python 3 15 SP6","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-python3:15:sp6"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server 15 SP6","product":{"name":"SUSE Linux Enterprise Server 15 SP6","product_id":"SUSE Linux Enterprise Server 15 SP6","product_identification_helper":{"cpe":"cpe:/o:suse:sles:15:sp6"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server 16.0","product":{"name":"SUSE Linux Enterprise Server 16.0","product_id":"SUSE Linux Enterprise Server 16.0","product_identification_helper":{"cpe":"cpe:/o:suse:sles:16.0"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server for SAP Applications 15 SP6","product":{"name":"SUSE Linux Enterprise Server for SAP Applications 15 SP6","product_id":"SUSE Linux Enterprise Server for SAP Applications 15 SP6","product_identification_helper":{"cpe":"cpe:/o:suse:sles_sap:15:sp6"}}},{"category":"product_name","name":"openSUSE Tumbleweed","product":{"name":"openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed","product_identification_helper":{"cpe":"cpe:/o:opensuse:tumbleweed"}}},{"category":"product_version","name":"python310-pydantic-2.6.4-2.1","product":{"name":"python310-pydantic-2.6.4-2.1","product_id":"python310-pydantic-2.6.4-2.1","product_identification_helper":{"purl":"pkg:rpm/suse/python310-pydantic@2.6.4-2.1"}}},{"category":"product_version","name":"python311-pydantic-1.10.8-150400.9.3.6","product":{"name":"python311-pydantic-1.10.8-150400.9.3.6","product_id":"python311-pydantic-1.10.8-150400.9.3.6","product_identification_helper":{"purl":"pkg:rpm/suse/python311-pydantic@1.10.8-150400.9.3.6?upstream=python-pydantic-1.10.8-150400.9.3.6.src.rpm"}}},{"category":"product_version","name":"python311-pydantic-2.6.4-2.1","product":{"name":"python311-pydantic-2.6.4-2.1","product_id":"python311-pydantic-2.6.4-2.1","product_identification_helper":{"purl":"pkg:rpm/suse/python311-pydantic@2.6.4-2.1?upstream=python-pydantic-2.6.4-2.1.src.rpm"}}},{"category":"product_version","name":"python312-pydantic-2.6.4-2.1","product":{"name":"python312-pydantic-2.6.4-2.1","product_id":"python312-pydantic-2.6.4-2.1","product_identification_helper":{"purl":"pkg:rpm/suse/python312-pydantic@2.6.4-2.1"}}},{"category":"product_version","name":"python313-pydantic-2.11.7-160000.2.2","product":{"name":"python313-pydantic-2.11.7-160000.2.2","product_id":"python313-pydantic-2.11.7-160000.2.2","product_identification_helper":{"purl":"pkg:rpm/suse/python313-pydantic@2.11.7-160000.2.2?upstream=python-pydantic-2.11.7-160000.2.2.src.rpm"}}},{"category":"product_version","name":"python36-pydantic-1.8.2-1.2","product":{"name":"python36-pydantic-1.8.2-1.2","product_id":"python36-pydantic-1.8.2-1.2","product_identification_helper":{"purl":"pkg:rpm/suse/python36-pydantic@1.8.2-1.2"}}},{"category":"product_version","name":"python38-pydantic-1.8.2-1.2","product":{"name":"python38-pydantic-1.8.2-1.2","product_id":"python38-pydantic-1.8.2-1.2","product_identification_helper":{"purl":"pkg:rpm/suse/python38-pydantic@1.8.2-1.2"}}},{"category":"product_version","name":"python39-pydantic-1.8.2-1.2","product":{"name":"python39-pydantic-1.8.2-1.2","product_id":"python39-pydantic-1.8.2-1.2","product_identification_helper":{"purl":"pkg:rpm/suse/python39-pydantic@1.8.2-1.2"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"python311-pydantic-1.10.8-150400.9.3.6 as component of SUSE Linux Enterprise Server 15 SP6","product_id":"SUSE Linux Enterprise Server 15 SP6:python311-pydantic-1.10.8-150400.9.3.6"},"product_reference":"python311-pydantic-1.10.8-150400.9.3.6","relates_to_product_reference":"SUSE Linux Enterprise Server 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"python311-pydantic-1.10.8-150400.9.3.6 as component of SUSE Linux Enterprise Desktop 15 SP6","product_id":"SUSE Linux Enterprise Desktop 15 SP6:python311-pydantic-1.10.8-150400.9.3.6"},"product_reference":"python311-pydantic-1.10.8-150400.9.3.6","relates_to_product_reference":"SUSE Linux Enterprise Desktop 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"python311-pydantic-1.10.8-150400.9.3.6 as component of SUSE Linux Enterprise Server for SAP Applications 15 SP6","product_id":"SUSE Linux Enterprise Server for SAP Applications 15 SP6:python311-pydantic-1.10.8-150400.9.3.6"},"product_reference":"python311-pydantic-1.10.8-150400.9.3.6","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"python311-pydantic-1.10.8-150400.9.3.6 as component of SUSE Linux Enterprise High Performance Computing 15 SP6","product_id":"SUSE Linux Enterprise High Performance Computing 15 SP6:python311-pydantic-1.10.8-150400.9.3.6"},"product_reference":"python311-pydantic-1.10.8-150400.9.3.6","relates_to_product_reference":"SUSE Linux Enterprise High Performance Computing 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"python311-pydantic-1.10.8-150400.9.3.6 as component of SUSE Linux Enterprise Module for Python 3 15 SP6","product_id":"SUSE Linux Enterprise Module for Python 3 15 SP6:python311-pydantic-1.10.8-150400.9.3.6"},"product_reference":"python311-pydantic-1.10.8-150400.9.3.6","relates_to_product_reference":"SUSE Linux Enterprise Module for Python 3 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"python313-pydantic-2.11.7-160000.2.2 as component of SUSE Linux Enterprise Server 16.0","product_id":"SUSE Linux Enterprise Server 16.0:python313-pydantic-2.11.7-160000.2.2"},"product_reference":"python313-pydantic-2.11.7-160000.2.2","relates_to_product_reference":"SUSE Linux Enterprise Server 16.0"},{"category":"default_component_of","full_product_name":{"name":"python310-pydantic-2.6.4-2.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:python310-pydantic-2.6.4-2.1"},"product_reference":"python310-pydantic-2.6.4-2.1","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"python311-pydantic-2.6.4-2.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:python311-pydantic-2.6.4-2.1"},"product_reference":"python311-pydantic-2.6.4-2.1","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"python312-pydantic-2.6.4-2.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:python312-pydantic-2.6.4-2.1"},"product_reference":"python312-pydantic-2.6.4-2.1","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"python36-pydantic-1.8.2-1.2 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:python36-pydantic-1.8.2-1.2"},"product_reference":"python36-pydantic-1.8.2-1.2","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"python38-pydantic-1.8.2-1.2 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:python38-pydantic-1.8.2-1.2"},"product_reference":"python38-pydantic-1.8.2-1.2","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"python39-pydantic-1.8.2-1.2 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:python39-pydantic-1.8.2-1.2"},"product_reference":"python39-pydantic-1.8.2-1.2","relates_to_product_reference":"openSUSE Tumbleweed"}]},"vulnerabilities":[{"cve":"CVE-2021-29510","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-29510"}],"notes":[{"category":"general","text":"Pydantic is a data validation and settings management using Python type hinting. In affected versions passing either `'infinity'`, `'inf'` or `float('inf')` (or their negatives) to `datetime` or `date` fields causes validation to run forever with 100% CPU usage (on one CPU). Pydantic has been patched with fixes available in the following versions: v1.8.2, v1.7.4, v1.6.2. All these versions are available on pypi(https://pypi.org/project/pydantic/#history), and will be available on conda-forge(https://anaconda.org/conda-forge/pydantic) soon. See the changelog(https://pydantic-docs.helpmanual.io/) for details. If you absolutely can't upgrade, you can work around this risk using a validator(https://pydantic-docs.helpmanual.io/usage/validators/) to catch these values. This is not an ideal solution (in particular you'll need a slightly different function for datetimes), instead of a hack like this you should upgrade pydantic. If you are not using v1.8.x, v1.7.x or v1.6.x and are unable to upgrade to a fixed version of pydantic, please create an issue at https://github.com/samuelcolvin/pydantic/issues requesting a back-port, and we will endeavour to release a patch for earlier versions of pydantic.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Desktop 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","SUSE Linux Enterprise High Performance Computing 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","SUSE Linux Enterprise Module for Python 3 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","SUSE Linux Enterprise Server 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","SUSE Linux Enterprise Server 16.0:python313-pydantic-2.11.7-160000.2.2","SUSE Linux Enterprise Server for SAP Applications 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","openSUSE Tumbleweed:python310-pydantic-2.6.4-2.1","openSUSE Tumbleweed:python311-pydantic-2.6.4-2.1","openSUSE Tumbleweed:python312-pydantic-2.6.4-2.1","openSUSE Tumbleweed:python36-pydantic-1.8.2-1.2","openSUSE Tumbleweed:python38-pydantic-1.8.2-1.2","openSUSE Tumbleweed:python39-pydantic-1.8.2-1.2"]},"references":[{"category":"external","summary":"CVE-2021-29510","url":"https://www.suse.com/security/cve/CVE-2021-29510"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1186019 for CVE-2021-29510","url":"https://bugzilla.suse.com/1186019"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Desktop 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","SUSE Linux Enterprise High Performance Computing 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","SUSE Linux Enterprise Module for Python 3 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","SUSE Linux Enterprise Server 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","SUSE Linux Enterprise Server 16.0:python313-pydantic-2.11.7-160000.2.2","SUSE Linux Enterprise Server for SAP Applications 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","openSUSE Tumbleweed:python310-pydantic-2.6.4-2.1","openSUSE Tumbleweed:python311-pydantic-2.6.4-2.1","openSUSE Tumbleweed:python312-pydantic-2.6.4-2.1","openSUSE Tumbleweed:python36-pydantic-1.8.2-1.2","openSUSE Tumbleweed:python38-pydantic-1.8.2-1.2","openSUSE Tumbleweed:python39-pydantic-1.8.2-1.2"]}],"scores":[{"cvss_v3":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Desktop 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","SUSE Linux Enterprise High Performance Computing 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","SUSE Linux Enterprise Module for Python 3 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","SUSE Linux Enterprise Server 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","SUSE Linux Enterprise Server 16.0:python313-pydantic-2.11.7-160000.2.2","SUSE Linux Enterprise Server for SAP Applications 15 SP6:python311-pydantic-1.10.8-150400.9.3.6","openSUSE Tumbleweed:python310-pydantic-2.6.4-2.1","openSUSE Tumbleweed:python311-pydantic-2.6.4-2.1","openSUSE Tumbleweed:python312-pydantic-2.6.4-2.1","openSUSE Tumbleweed:python36-pydantic-1.8.2-1.2","openSUSE Tumbleweed:python38-pydantic-1.8.2-1.2","openSUSE Tumbleweed:python39-pydantic-1.8.2-1.2"]}],"threats":[{"category":"impact","date":"2021-05-12T17:34:16Z","details":"important"}],"title":"CVE-2021-29510"}]}