{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-03T01:36:07.096","vulnerabilities":[{"cve":{"id":"CVE-2020-8937","sourceIdentifier":"cve-coordination@google.com","published":"2020-12-15T15:15:13.223","lastModified":"2024-11-21T05:39:42.097","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an attacker to make a host call to enc_untrusted_create_wait_queue that uses a pointer queue that relies on UntrustedLocalMemcpy, which fails to validate where the pointer is located. This allows an attacker to write memory values from within the enclave. We recommend upgrading past commit a37fb6a0e7daf30134dbbf357c9a518a1026aa02"},{"lang":"es","value":"Una vulnerabilidad de sobrescritura de la memoria arbitraria en Asylo versiones hasta 0.6.0, permite a un atacante realizar una llamada de host a la función enc_untrusted_create_wait_queue que usa una cola de puntero que se basa en la función UntrustedLocalMemcpy, que cometía un fallo al comprobar dónde se encuentra el puntero. Esto permite a un atacante escribir valores de memoria desde dentro del enclave. Recomendamos actualizar más allá del commit a37fb6a0e7daf30134dbbf357c9a518a1026aa02"}],"metrics":{"cvssMetricV31":[{"source":"cve-coordination@google.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":1.0,"impactScore":4.2},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","baseScore":3.3,"baseSeverity":"LOW","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":1.8,"impactScore":1.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:P/A:N","baseScore":2.1,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"LOW","exploitabilityScore":3.9,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"cve-coordination@google.com","type":"Secondary","description":[{"lang":"en","value":"CWE-120"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:google:asylo:*:*:*:*:*:*:*:*","versionEndIncluding":"0.6.0","matchCriteriaId":"D4356338-A28E-442E-BD14-1A927E3824E9"}]}]}],"references":[{"url":"https://github.com/google/asylo/commit/a37fb6a0e7daf30134dbbf357c9a518a1026aa02","source":"cve-coordination@google.com","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/google/asylo/commit/a37fb6a0e7daf30134dbbf357c9a518a1026aa02","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]}]}}]}