CVE-2022-31621

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "matchCriteriaId": "0A447A17-E295-4F60-AC74-E04F843E9FE8", "versionEndExcluding": "10.2.41", "vulnerable": true}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "matchCriteriaId": "705DFD55-1C4B-41E3-BD84-EE76F9B497E2", "versionEndExcluding": "10.3.32", "versionStartIncluding": "10.3.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "matchCriteriaId": "A8F611A5-866A-4E49-9689-0A47B05FA738", "versionEndExcluding": "10.4.22", "versionStartIncluding": "10.4.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "matchCriteriaId": "0A15558C-2B98-4AA5-9775-A1A4374D7BD6", "versionEndExcluding": "10.5.13", "versionStartIncluding": "10.5.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "matchCriteriaId": "73DE2000-2CBA-4811-AD1F-F6EB3B9E4556", "versionEndExcluding": "10.6.5", "versionStartIncluding": "10.6.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [{"sourceIdentifier": "cve@mitre.org", "tags": ["disputed"]}], "descriptions": [{"lang": "en", "value": "MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/ds_xbstream.cc, when an error occurs (stream_ctxt->dest_file == NULL) while executing the method xbstream_open, 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."}, {"lang": "es", "value": "MariaDB Server versiones anteriores a 10.7, es vulnerable a una denegaci\u00f3n de servicio. En el archivo xtra/mariabackup/ds_xbstream.cc, cuando es producido un error (stream_ctxt-)dest_file == NULL) mientras es ejecutado el m\u00e9todo xbstream_open, el bloqueo mantenido no es liberado correctamente, lo que permite a usuarios locales desencadenar una denegaci\u00f3n de servicio debido al bloqueo"}], "id": "CVE-2022-31621", "lastModified": "2026-06-17T04:45:49.240", "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": "nvd@nist.gov", "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": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.4, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-31621", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-05-03T15:23:58.845458Z", "version": "2.0.3"}}]}, "published": "2022-05-25T21:15:08.573", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/MariaDB/server/commit/b1351c15946349f9daa7e5297fb2ac6f3139e4a8"}, {"source": "cve@mitre.org", "url": "https://jira.mariadb.org/browse/MDEV-26561"}, {"source": "cve@mitre.org", "url": "https://jira.mariadb.org/browse/MDEV-26574"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Permissions Required", "Third Party Advisory"], "url": "https://jira.mariadb.org/browse/MDEV-26574?filter=-2"}, {"source": "cve@mitre.org", "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/b1351c15946349f9daa7e5297fb2ac6f3139e4a8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://jira.mariadb.org/browse/MDEV-26561"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://jira.mariadb.org/browse/MDEV-26574"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Permissions Required", "Third Party Advisory"], "url": "https://jira.mariadb.org/browse/MDEV-26574?filter=-2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20220707-0006/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-667"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2022:1556", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "mariadb:10.3-8050020220204122328.c5368500", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-04-26T00:00:00Z"}, {"advisory": "RHSA-2022:1557", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "mariadb:10.5-8050020220204122540.c5368500", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-04-26T00:00:00Z"}, {"advisory": "RHSA-2022:4818", "cpe": "cpe:/a:redhat:rhel_eus:8.4", "package": "mariadb:10.3-8040020220429075504.522a0ee4", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "release_date": "2022-05-31T00:00:00Z"}, {"advisory": "RHSA-2022:1007", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mariadb105-galera-0:26.4.9-3.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2022-03-22T00:00:00Z"}, {"advisory": "RHSA-2022:1007", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mariadb105-mariadb-3:10.5.13-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2022-03-22T00:00:00Z"}, {"advisory": "RHSA-2022:1010", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mariadb103-galera-0:25.3.34-4.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2022-03-22T00:00:00Z"}, {"advisory": "RHSA-2022:1010", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mariadb103-mariadb-3:10.3.32-2.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2022-03-22T00:00:00Z"}], "bugzilla": {"description": "mariadb: improper locking due to unreleased lock in the ds_xbstream.cc", "id": "2092353", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2092353"}, "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-667", "details": ["MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/ds_xbstream.cc, when an error occurs (stream_ctxt->dest_file == NULL) while executing the method xbstream_open, 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-2022-31621", "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:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "mariadb", "product_name": "Red Hat Enterprise Linux 9"}, {"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": "2021-09-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-31621\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-31621"], "threat_severity": "Moderate"}

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