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En el archivo extra/mariabackup/ds_compress.cc, cuando es producido un error (pthread_create devuelve un valor distinto de cero) mientras es ejecutado el m\u00e9todo create_worker_threads, el bloqueo retenido no es liberado correctamente, lo que permite a usuarios locales desencadenar una denegaci\u00f3n de servicio debido al bloqueo"}], "id": "CVE-2022-31622", "lastModified": "2024-11-21T07:04:52.393", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 2.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "[email protected]", "type": "Primary"}]}, "published": "2022-05-25T21:15:08.617", "references": [{"source": "[email protected]", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/MariaDB/server/commit/e1eb39a446c30b8459c39fd7f2ee1c55a36e97d2"}, {"source": "[email protected]", "url": "https://jira.mariadb.org/browse/MDEV-26561"}, {"source": "[email protected]", "tags": ["Issue Tracking", "Permissions Required", "Third Party Advisory"], "url": "https://jira.mariadb.org/browse/MDEV-26561?filter=-2"}, {"source": "[email protected]", "url": "https://jira.mariadb.org/browse/MDEV-26574"}, {"source": "[email protected]", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20220707-0006/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/MariaDB/server/commit/e1eb39a446c30b8459c39fd7f2ee1c55a36e97d2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://jira.mariadb.org/browse/MDEV-26561"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Permissions Required", "Third Party Advisory"], "url": "https://jira.mariadb.org/browse/MDEV-26561?filter=-2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://jira.mariadb.org/browse/MDEV-26574"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20220707-0006/"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-667"}], "source": "[email protected]", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2022:5826", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "mariadb:10.5-8060020220614163302.ad008a3a", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-08-02T00:00:00Z"}, {"advisory": "RHSA-2022:6443", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "mariadb:10.3-8060020220715055054.ad008a3a", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-09-13T00:00:00Z"}, {"advisory": "RHSA-2022:5948", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "mariadb-3:10.5.16-2.el9_0", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2022-08-09T00:00:00Z"}, {"advisory": "RHSA-2022:5759", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mariadb105-mariadb-3:10.5.16-2.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2022-07-28T00:00:00Z"}, {"advisory": "RHSA-2022:6306", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mariadb103-mariadb-3:10.3.35-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2022-09-01T00:00:00Z"}], "bugzilla": {"description": "mariadb: improper locking due to the unreleased lock in extra/mariabackup/ds_compress.cc", "id": "2092354", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2092354"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-404", "details": ["MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/ds_compress.cc, when an error occurs (pthread_create returns a nonzero value) while executing the method create_worker_threads, the held lock is not released correctly, which allows local users to trigger a denial of service due to the deadlock. Note: The vendor argues this is just an improper locking bug and not a vulnerability with adverse effects."], "name": "CVE-2022-31622", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "mariadb", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Out of support scope", "package_name": "mariadb", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}], "public_date": "2021-09-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-31622\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-31622"], "threat_severity": "Moderate", "upstream_fix": "mariadb 10.7.2, mariadb 10.6.6, mariadb 10.5.14, mariadb 10.4.23, mariadb 10.3.33, mariadb 10.2.42"}