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Status published
Critical
CVE-2019-11234
FreeRADIUS before 3.0.19 does not prevent use of reflection for...
Vulnerability Description
FreeRADIUS before 3.0.19 does not prevent use of reflection for authentication spoofing, aka a "Dragonblood" issue, a similar issue to CVE-2019-9497.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19
- https://papers.mathyvanhoef.com/dragonblood.pdf
- https://www.kb.cert.org/vuls/id/871675/
- https://freeradius.org/security/
- https://bugzilla.redhat.com/show_bug.cgi?id=1695783
- https://usn.ubuntu.com/3954-1/
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00014.html
- https://access.redhat.com/errata/RHSA-2019:1131
- https://access.redhat.com/errata/RHSA-2019:1142
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00032.html
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00033.html
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Affected Vendor
freeradius
View all reports →Affected Software
freeradius, fedora, enterprise linux, ubuntu linux
Vulnerable Versions:
0, 7.0, 18.04, 18.10, 19.04
Timeline
Official Publish:
April 21st, 2019
Last Modified:
August 4th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.