{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-4091", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "dateUpdated": "2024-08-03T17:16:03.493Z", "dateReserved": "2021-12-10T00:00:00", "datePublished": "2022-02-18T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2023-04-24T00:00:00"}, "descriptions": [{"lang": "en", "value": "A double-free was found in the way 389-ds-base handles virtual attributes context in persistent searches. An attacker could send a series of search requests, forcing the server to behave unexpectedly, and crash."}], "affected": [{"vendor": "n/a", "product": "389-ds-base", "versions": [{"version": "389-ds-base-1.3.10.2", "status": "affected"}]}], "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2030307"}, {"name": "[debian-lts-announce] 20230424 [SECURITY] [DLA 3399-1] 389-ds-base security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html"}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-415", "cweId": "CWE-415"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:16:03.493Z"}, "title": "CVE Program Container", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2030307", "tags": ["x_transferred"]}, {"name": "[debian-lts-announce] 20230424 [SECURITY] [DLA 3399-1] 389-ds-base security update", "tags": ["mailing-list", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html"}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:port389:389-ds-base:*:*:*:*:*:*:*:*", "matchCriteriaId": "9EA91679-5949-4895-AEC5-FF0B78469492", "versionEndExcluding": "1.3.10.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:7:*:*:*:*:*:*:*", "matchCriteriaId": "2095C863-1FB0-4016-81FF-3CAB44E77FD9", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "566507B6-AC95-47F7-A3FB-C6F414E45F51", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_power_big_endian:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "1CDCFF34-6F1D-45A1-BE37-6A0E17B04801", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "B4A684C7-88FD-43C4-9BDB-AE337FCBD0AB", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_for_scientific_computing:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "37CE1DC7-72C5-483C-8921-0B462C8284D1", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "51EF4996-72F4-4FA4-814F-F5991E7A8318", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "825ECE2D-E232-46E0-A047-074B34DB1E97", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A double-free was found in the way 389-ds-base handles virtual attributes context in persistent searches. An attacker could send a series of search requests, forcing the server to behave unexpectedly, and crash."}, {"lang": "es", "value": "Se ha encontrado una vulnerabilidad de doble liberaci\u00f3n en la forma en que 389-ds-base maneja el contexto de los atributos virtuales en las b\u00fasquedas persistentes. Un atacante podr\u00eda enviar una serie de peticiones de b\u00fasqueda, forzando al servidor a comportarse de forma inesperada, y bloquearse"}], "id": "CVE-2021-4091", "lastModified": "2024-11-21T06:36:53.033", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-02-18T18:15:10.300", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2030307"}, {"source": "secalert@redhat.com", "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2030307"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-415"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-415"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Chandan Pinjani (Red Hat).", "affected_release": [{"advisory": "RHSA-2022:0952", "cpe": "cpe:/a:redhat:directory_server:11.3::el8", "package": "redhat-ds:11-8040020220114174559.d9abee45", "product_name": "Red Hat Directory Server 11.3 for RHEL 8", "release_date": "2022-03-16T00:00:00Z"}, {"advisory": "RHSA-2022:0628", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "389-ds-base-0:1.3.10.2-15.el7_9", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2022-02-22T00:00:00Z"}, {"advisory": "RHSA-2022:0889", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "389-ds:1.4-8050020220302180105.4051e825", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-03-15T00:00:00Z"}, {"advisory": "RHSA-2022:1410", "cpe": "cpe:/a:redhat:rhel_eus:8.4", "package": "389-ds:1.4-8040020220323173247.96015a92", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "release_date": "2022-04-19T00:00:00Z"}], "bugzilla": {"description": "389-ds-base: double free of the virtual attribute context in persistent search", "id": "2030307", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2030307"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-415", "details": ["A double-free was found in the way 389-ds-base handles virtual attributes context in persistent searches. An attacker could send a series of search requests, forcing the server to behave unexpectedly, and crash.", "A double free was found in the way 389-ds-base handles virtual attributes context in persistent searches. An attacker could send a series of search requests, forcing the server to behave unexpectedly, and crash."], "name": "CVE-2021-4091", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "389-ds-base", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "389-ds-base", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2022-01-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-4091\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-4091"], "threat_severity": "Low", "upstream_fix": "389-ds-base 2.2.0"}