Sweet32 Vulnerability in OpenVPN

CVE-2016-6329 · MEDIUM Severity

AV:N/AC:M/AU:N/C:P/I:N/A:N

OpenVPN, when using a 64-bit block cipher, makes it easier for remote attackers to obtain cleartext data via a birthday attack against a long-duration encrypted session, as demonstrated by an HTTP-over-OpenVPN session using Blowfish in CBC mode, aka a "Sweet32" attack.

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