Dragonblood: FreeRADIUS Vulnerability in Scalar Verification and Curve Point Validation

CVE-2019-11235 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

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.

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