{"cve":"CVE-2021-44283","nvd":{"published":"2023-05-09T03:15:09.197","modified":"2026-07-09T01:17:09.313","status":"Modified","description":"A buffer overflow in the component /Enclave.cpp of Electronics and Telecommunications Research Institute ShieldStore commit 58d455617f99705f0ffd8a27616abdf77bdc1bdc allows attackers to cause an information leak via a crafted structure from an untrusted operating system.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-120"],"references":["https://github.com/cocoppang/ShieldStore/blob/master/Enclave/Enclave.cpp","https://github.com/cocoppang/ShieldStore/issues/19","https://github.com/cocoppang/ShieldStore/blob/master/Enclave/Enclave.cpp","https://github.com/cocoppang/ShieldStore/issues/19","https://github.com/cocoppang/ShieldStore/issues/19"],"products":["shieldstore_project:shieldstore"],"source":"nvd","synced_at":"2026-10-19T21:38:18.424950729+00:00"},"epss":{"cve":"CVE-2021-44283","score":0.00683,"percentile":0.52544,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}