CVE-2022-24052

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This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL queries. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. Was ZDI-CAN-16190."}, {"lang": "es", "value": "Vulnerabilidad de escalada de privilegios en el motor de almacenamiento CONNECT de MariaDB basada en el desbordamiento del b\u00fafer. Esta vulnerabilidad permite a los atacantes locales escalar privilegios en las instalaciones afectadas de MariaDB. Se requiere autenticaci\u00f3n para explotar esta vulnerabilidad. El fallo espec\u00edfico existe en el procesamiento de las consultas SQL. El problema se debe a la falta de validaci\u00f3n adecuada de la longitud de los datos suministrados por el usuario antes de copiarlos en un b\u00fafer de longitud fija basado en la pila. Un atacante puede aprovechar esta vulnerabilidad para escalar privilegios y ejecutar c\u00f3digo arbitrario en el contexto de la cuenta de servicio. Era ZDI-CAN-16190"}], "lastModified": "2023-11-07T03:44:22.640", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "49CFE4A3-DDFC-4801-8C68-510EB5CFBC36", "versionEndExcluding": "10.2.42", "versionStartIncluding": "10.2.0"}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F8EB13E9-AFD7-4E82-A471-61201460CAC4", "versionEndExcluding": "10.3.33", "versionStartIncluding": "10.3.0"}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3EFE42EF-DB07-4DD4-A40C-6DD6A7D1E6DC", "versionEndExcluding": "10.4.23", "versionStartIncluding": "10.4.0"}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E3C63CE6-6B86-4C48-8D30-DC74CA83C5EC", "versionEndExcluding": "10.5.14", "versionStartIncluding": "10.5.0"}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "09ADA35C-125F-4970-ACB7-36A9CC3516BF", "versionEndExcluding": "10.6.6", "versionStartIncluding": "10.6.0"}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E0435104-B0F9-4997-A769-36821689DF45", "versionEndExcluding": "10.7.2", "versionStartIncluding": "10.7.0"}, {"criteria": "cpe:2.3:a:mariadb:mariadb:10.8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "55BBABF8-4186-4D48-91B5-AC1ACCAAD6D7"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "80E516C0-98A4-4ADE-B69F-66A772E2BAAA"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C675112-476C-4D7C-BCB9-A2FB2D0BC9FD"}], "operator": "OR"}]}], "sourceIdentifier": "zdi-disclosures@trendmicro.com"}