7.5

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.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cryptography.Io ≫ Cryptography SwPlatformpython Version <= 1.5.2
Fedoraproject ≫ Fedora Version23
Fedoraproject ≫ Fedora Version24
Fedoraproject ≫ Fedora Version25
Canonical ≫ Ubuntu Linux Version16.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version16.10
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.65% 0.812
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:P/A:N
http://www.securityfocus.com/bid/94216
Third Party Advisory
Broken Link
VDB Entry
https://cryptography.io/en/latest/changelog
Third Party Advisory
Release Notes
https://github.com/pyca/cryptography/issues/3211
Third Party Advisory
Issue Tracking