CVE-2019-11235

CVE Details

Release Date:	2019-04-22
Impact:	Important	What is this?

Description

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.

See more information about CVE-2019-11235 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	9.8
Vector String:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Version:	3.0
Attack Vector:	Network
Attack Complexity:	Low
Privileges Required:	None
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	High
Integrity Impact:	High
Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (freeradius)	ELSA-2019-1131	2019-05-09
Oracle Linux version 8 (freeradius)	ELSA-2019-1142	2019-07-30