CVE-2019-11234
UnknownEPSS 7.62%
Last modified
CVE-2019-11234 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 7.62% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Freeradius | Freeradius | < 3.0.19 |
| Fedoraproject | Fedora | All versions |
| Redhat | Enterprise Linux | 7.0 |
| Canonical | Ubuntu Linux | 18.04 |
| Canonical | Ubuntu Linux | 18.10 |
| Canonical | Ubuntu Linux | 19.04 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1695783Issue Tracking, Third Party Advisory
- https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19Release Notes, Vendor Advisory
- https://freeradius.org/security/Vendor Advisory
- https://papers.mathyvanhoef.com/dragonblood.pdfTechnical 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
- https://bugzilla.redhat.com/show_bug.cgi?id=1695783Issue Tracking, Third Party Advisory
- https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19Release Notes, Vendor Advisory
- https://freeradius.org/security/Vendor Advisory
- https://papers.mathyvanhoef.com/dragonblood.pdfTechnical 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
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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 CVE-2019-9497.
How severe is CVE-2019-11234?
Severity scoring for CVE-2019-11234 is pending analysis. The EPSS model estimates a 7.62% probability of exploitation in the next 30 days.
How do I fix CVE-2019-11234?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2019-11234?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST