9.8

CVE-2019-11235

FreeRADIUS before 3.0.19 mishandles the "each participant verifies that the received scalar is within a range, and that the received group element is a valid point on the curve being used" protection mechanism, aka a "Dragonblood" issue, a similar issue to CVE-2019-9498 and CVE-2019-9499.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Freeradius ≫ Freeradius Version < 3.0.19
Fedoraproject ≫ Fedora Version-
Redhat ≫ Enterprise Linux Version7.0
Redhat ≫ Enterprise Linux Eus Version7.6
Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version18.10
Canonical ≫ Ubuntu Linux Version19.04
Opensuse ≫ Leap Version15.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.57% 0.879
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-345 Insufficient Verification of Data Authenticity

The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00014.html
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00032.html
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00033.html
https://access.redhat.com/errata/RHSA-2019:1131
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1142
https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19
Vendor Advisory
Release Notes
https://freeradius.org/security/
Vendor Advisory
https://papers.mathyvanhoef.com/dragonblood.pdf
Third Party Advisory
Technical Description
https://usn.ubuntu.com/3954-1/
Third Party Advisory
https://www.kb.cert.org/vuls/id/871675/
Third Party Advisory
US Government Resource
Not Applicable
https://bugzilla.redhat.com/show_bug.cgi?id=1695748
Patch
Third Party Advisory
Issue Tracking