{"id":"CVE-2021-26393","aliases":["EUVD-2021-13199","GHSA-p326-98p9-wprv"],"status":"published","title":"Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE)...","description":"Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of confidentiality.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.0028,"percentile":0.20691,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-401"],"published":"2022-11-09T20:44:25Z","modified":"2026-06-17T03:43:18Z","products":[{"vendor":"amd","product":"amd radeon rx 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Advisory"]},{"url":"https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-5001","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26393"},{"url":"https://github.com/advisories/GHSA-p326-98p9-wprv"}],"sources":{"cve":[{"id":"CVE-2021-26393","description":"Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of confidentiality.","status":"published","published":"2022-11-09T20:44:25.517Z","modified":"2024-09-16T21:58:26.137Z","updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-13199","description":"Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of confidentiality.","status":"published","published":"2022-11-09T20:44:25Z","modified":"2024-09-16T21:58:26Z","updated_at":"2026-11-03T00:55:06.714252Z"}],"ghsa":[{"id":"GHSA-p326-98p9-wprv","title":"Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE)...","description":"Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an authenticated attacker with privileges to generate a valid signed TA and potentially poison the contents of the process memory with attacker controlled data resulting in a loss of 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