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In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.OpenSSL 3.0 Protocol Vulnerability
Last Revised
US-CERT is aware of a design vulnerability found in the way SSL 3.0 handles block cipher mode padding. Exploitation of this vulnerability may allow a remote attacker to decrypt and extract information from inside an encrypted transaction.
US-CERT recommends users and administrators review TA14-290A for additional information and apply any necessary updates to address this vulnerability.
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