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TI-2019-08410 Aliases CVE-2019-11235GHSA-qx2m-p74g-xjwh

FreeRADIUS before 3.0.19 mishandles the "each participant verifies that the received…

Priority MEDIUM 48CWE-345Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-345.

Summary

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.

Why it matters now

EPSS 0.03566 89th percentileScored 2026-11-07
Fix Fixed Red Hat: 2 advisories

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 12

CPEVersionsRoleVendor
cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:*before 3.0.19Vulnerablefreeradius
cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:*not specified by NVDVulnerableFedoraproject
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:*7.6VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*7.6VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*7.6VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*18.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*18.10VulnerableCanonical
  • cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:* Versions before 3.0.19 Vulnerable ·freeradius
  • cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Fedoraproject
  • cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:* Versions 7.6 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* Versions 7.6 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* Versions 7.6 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
  • cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* Versions 18.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* Versions 18.10 Vulnerable ·Canonical
Show 2 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*19.04VulnerableCanonical
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*15.0VulnerableopenSUSE
  • cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* Versions 19.04 Vulnerable ·Canonical
  • cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* Versions 15.0 Vulnerable ·openSUSE

Remediation

Red Hat 2 advisories

  • RHSA-2019:1142 Released 2019-05-13 · Red Hat rating Important
    freeradius:3.0 security update
    • Red Hat Enterprise Linux AppStream (v. 8) freeradius-3.0.17-4.module+el8.0.0+3108+851cb559.aarch64::freeradius:3.0, freeradius-3.0.17-4.module+el8.0.0+3108+851cb559.ppc64le::freeradius:3.0, freeradius-3.0.17-4.module+el8.0.0+3108+851cb559.s390x::freeradius:3.0 +46
  • RHSA-2019:1131 Released 2019-05-09 · Red Hat rating Important
    freeradius security update
    • Red Hat Enterprise Linux Server (v. 7) freeradius-3.0.13-10.el7_6
    • Red Hat Enterprise Linux Server Optional (v. 7) freeradius-devel-3.0.13-10.el7_6, freeradius-devel-3.0.13-10.el7_6.ppc, freeradius-doc-3.0.13-10.el7_6 +9
    • Red Hat Enterprise Linux Workstation (v. 7) freeradius-3.0.13-10.el7_6
    • Red Hat Enterprise Linux Workstation Optional (v. 7) freeradius-devel-3.0.13-10.el7_6, freeradius-doc-3.0.13-10.el7_6, freeradius-krb5-3.0.13-10.el7_6 +8
    • Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) freeradius-3.0.13-10.el7_6
    • Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) freeradius-devel-3.0.13-10.el7_6, freeradius-doc-3.0.13-10.el7_6, freeradius-krb5-3.0.13-10.el7_6 +8

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2019:1142
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2019:1131
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2019:1131
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2019:1131
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2019:1131
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7)Fixed RHSA-2019:1131
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7)Fixed RHSA-2019:1131
Not affected: 2 products
  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 6

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-11235
  2. 2026-10-03 Alias added: GHSA-qx2m-p74g-xjwh

References

Patch 1

Advisory 10

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences