{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T19:21:55.656","vulnerabilities":[{"cve":{"id":"CVE-2021-22303","sourceIdentifier":"psirt@huawei.com","published":"2021-02-06T01:15:13.810","lastModified":"2024-11-21T05:49:52.450","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"There is a pointer double free vulnerability in Taurus-AL00A 10.0.0.1(C00E1R1P1). There is a lack of muti-thread protection when a function is called. Attackers can exploit this vulnerability by performing malicious operation to cause pointer double free. This may lead to module crash, compromising normal service."},{"lang":"es","value":"Se presenta una vulnerabilidad de doble liberación de puntero en Taurus-AL00A versión 10.0.0.1(C00E1R1P1). Se presenta una falta de protección entre múltiples subprocesos cuando es llamada una función. Unos atacantes pueden explotar esta vulnerabilidad al llevar a cabo una operación maliciosa para causar una doble liberación de puntero. Esto puede causar un bloqueo del módulo, comprometiendo el servicio normal"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","baseScore":3.3,"baseSeverity":"LOW","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":1.8,"impactScore":1.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-415"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:huawei:taurus-al00a_firmware:10.0.0.1\\(c00e1r1p1\\):*:*:*:*:*:*:*","matchCriteriaId":"1110292D-92A1-4B57-BFE6-042389ED1C2B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:huawei:taurus-al00a:-:*:*:*:*:*:*:*","matchCriteriaId":"369D8168-4BFA-4003-A332-3E6876459623"}]}]}],"references":[{"url":"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-02-smartphone-en","source":"psirt@huawei.com","tags":["Vendor Advisory"]},{"url":"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-02-smartphone-en","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}