Use After Free Vulnerability in gnutls Key_Share Extension

CVE-2021-20231 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A flaw was found in gnutls. A use after free issue in client sending key_share extension may lead to memory corruption and other consequences.

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