SARA / Free Tools / CVE / CVE-2019-11235

CVE-2019-11235 — FreeRADIUS before 3

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

CVSS
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EPSS
3.45% (top 12.60%)
CWE
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Published
2019-04-21T16:40:32.000Z
Last modified
2024-08-04T22:48:08.973Z
CVSS vector
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01What is this vulnerability?

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.

02Affected products

VendorProductVersions
na / n/an/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

CVE-2019-9498
Cited in vendor advisory
CVE-2019-9499
Cited in vendor advisory

08Timeline

09References

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