UBUNTU-CVE-2019-11235

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Source
https://ubuntu.com/security/CVE-2019-11235
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-11235.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2019-11235
Upstream
Downstream
Related
Published
2019-04-16T00:00:00Z
Modified
2025-09-08T16:45:23Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:18.04:LTS / freeradius

Package

Name
freeradius
Purl
pkg:deb/ubuntu/freeradius@3.0.16+dfsg-1ubuntu3.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.16+dfsg-1ubuntu3.1

Affected versions

3.*

3.0.15+dfsg-1ubuntu2
3.0.16+dfsg-1ubuntu2
3.0.16+dfsg-1ubuntu3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "freeradius",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "freeradius-common",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "freeradius-config",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "freeradius-dhcp",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "freeradius-iodbc",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "freeradius-krb5",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "freeradius-ldap",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "freeradius-memcached",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "freeradius-mysql",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "freeradius-postgresql",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "freeradius-redis",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "freeradius-rest",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "freeradius-utils",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "freeradius-yubikey",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "libfreeradius-dev",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        },
        {
            "binary_name": "libfreeradius3",
            "binary_version": "3.0.16+dfsg-1ubuntu3.1"
        }
    ],
    "availability": "No subscription required"
}