CVE-2016-9243
CVE-2016-9243
HKDF in cryptography before 1.5.2 returns an empty byte-string if used with a length less than algorithm.digest_size.
Productos afectados
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Hablar con TrueHacking →Referencias
https://cryptography.io/en/latest/changeloghttps://github.com/pyca/cryptography/commit/b924696b2e8731f39696584d12cceeb3aeb2d874https://github.com/pyca/cryptography/issues/3211https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R2ZOBMPWDFFHUZ6QOZZY36A6H5CGJXL/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U23KDR2M2N7W2ZSREG63BVW7D4VC6CIZ/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WQ5G7KHKZC4SI23JE7277KZXM57GEQKT/http://www.openwall.com/lists/oss-security/2016/11/09/2http://www.securityfocus.com/bid/94216http://www.ubuntu.com/usn/USN-3138-1