{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-17T00:51:10.408","vulnerabilities":[{"cve":{"id":"CVE-2021-36219","sourceIdentifier":"cve@mitre.org","published":"2021-09-27T14:15:08.537","lastModified":"2024-11-21T06:13:20.200","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An issue was discovered in SKALE sgxwallet 1.58.3. The provided input for ECALL 14 triggers a branch in trustedEcdsaSign that frees a non-initialized pointer from the stack. An attacker can chain multiple enclave calls to prepare a stack that contains a valid address. This address is then freed, resulting in compromised integrity of the enclave. This was resolved after v1.58.3 and not reproducible in sgxwallet v1.77.0."},{"lang":"es","value":"Se ha detectado un problema en SKALE sgxwallet versión 1.58.3. La entrada proporcionada para ECALL 14 desencadena una rama en trustedEcdsaSign que libera un puntero no inicializado de la pila. Un atacante puede encadenar múltiples llamadas de enclave para preparar una pila que contenga una dirección válida. Esta dirección es entonces liberada, resultando en una integridad comprometida del enclave. Esto se resolvió después de la v1.58.3 y no es reproducible en sgxwallet versión v1.77.0"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","baseScore":7.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-824"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:skale:sgxwallet:1.58.3:*:*:*:*:*:*:*","matchCriteriaId":"BB490637-105D-41DF-9664-A8E5542D9D42"}]}]}],"references":[{"url":"https://github.com/skalenetwork/sgxwallet/commit/4e9b5b7526db083177e81f8bafeaa4914d276a82","source":"cve@mitre.org","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/skalenetwork/sgxwallet/releases","source":"cve@mitre.org","tags":["Release Notes","Third Party Advisory"]},{"url":"https://github.com/skalenetwork/sgxwallet/commit/4e9b5b7526db083177e81f8bafeaa4914d276a82","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/skalenetwork/sgxwallet/releases","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Third Party Advisory"]}]}}]}