vulnerability
FreeBSD: VID-E5DCB942-BA6F-11E6-B1CF-14DAE9D210B8 (CVE-2016-9243): py-cryptography -- vulnerable HKDF key generation
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Nov 5, 2016 | Dec 4, 2016 | May 7, 2019 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Nov 5, 2016
Added
Dec 4, 2016
Modified
May 7, 2019
Description
HKDF in cryptography before 1.5.2 returns an empty byte-string if used with a length less than algorithm.digest_size.
Solutions
freebsd-upgrade-package-py27-cryptographyfreebsd-upgrade-package-py33-cryptographyfreebsd-upgrade-package-py34-cryptographyfreebsd-upgrade-package-py35-cryptography
References
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