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CVE-2019-11234
FreeRADIUS before 3.0.19 does not prevent use of reflection for authentication spoofing, aka a "Dragonblood" issue, a similar issue to…
Critical9.8EPSS 7.6%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 7.6% · top 5.4% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
n/a
- affected n/a
References (11)
- https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19 (opens in a new tab)x_refsource_MISCx_transferred
- https://papers.mathyvanhoef.com/dragonblood.pdf (opens in a new tab)x_refsource_MISCx_transferred
- https://www.kb.cert.org/vuls/id/871675/ (opens in a new tab)x_refsource_MISCx_transferred
- https://freeradius.org/security/ (opens in a new tab)x_refsource_MISCx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=1695783 (opens in a new tab)x_refsource_CONFIRMx_transferred
- USN-3954-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- openSUSE-SU-2019:1346 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- RHSA-2019:1131 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2019:1142 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- openSUSE-SU-2019:1394 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- openSUSE-SU-2020:0542 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2019-11234)Record last updated .