vulnerability
Ubuntu: USN-3138-1 (CVE-2016-9243): python-cryptography vulnerability
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Nov 28, 2016 | Nov 28, 2016 | May 5, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Nov 28, 2016
Added
Nov 28, 2016
Modified
May 5, 2025
Description
Markus Döring discovered that python-cryptography incorrectly handled
certain HKDF lengths. This could result in python-cryptography returning an
empty string instead of the expected derived key.
Solution(s)
ubuntu-upgrade-python-cryptographyubuntu-upgrade-python3-cryptography

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