CVEvulnerability
CVE-2019-11235
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2019-04-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-345
Description
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.
Affected configurations
• freeradius freeradius (< 3.0.19)
• fedoraproject fedora
• redhat enterprise linux 7.0
• redhat enterprise linux eus 7.6
• redhat enterprise linux server 7.0
• redhat enterprise linux server aus 7.6
• redhat enterprise linux server tus 7.6
• redhat enterprise linux workstation 7.0
• canonical ubuntu linux 18.04
• canonical ubuntu linux 18.10
• canonical ubuntu linux 19.04
• opensuse leap 15.0
Related
Weakness · CWE (1)
- CWE-345 Insufficient Verification of Data Authenticity weakness
References
- 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 lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00033.html lists.opensuse.org
- https://access.redhat.com/errata/RHSA-2019:1131 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1142 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1695748 Issue Tracking, Patch, Third Party Advisory
- https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19 Release Notes, Vendor Advisory
- https://freeradius.org/security/ Vendor Advisory
- https://papers.mathyvanhoef.com/dragonblood.pdf Technical Description, Third Party Advisory
- https://usn.ubuntu.com/3954-1/ Third Party Advisory
- https://www.kb.cert.org/vuls/id/871675/ Not Applicable, Third Party Advisory, US Government Resource
- 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 lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00033.html lists.opensuse.org
- https://access.redhat.com/errata/RHSA-2019:1131 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1142 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1695748 Issue Tracking, Patch, Third Party Advisory
- https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19 Release Notes, Vendor Advisory
- https://freeradius.org/security/ Vendor Advisory
- https://papers.mathyvanhoef.com/dragonblood.pdf Technical Description, Third Party Advisory
- https://usn.ubuntu.com/3954-1/ Third Party Advisory
- https://www.kb.cert.org/vuls/id/871675/ Not Applicable, Third Party Advisory, US Government Resource