UBUNTU-CVE-2019-17185

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2019-17185
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-17185.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-17185
Related
Published
2020-03-21T01:15:00Z
Modified
2025-01-13T10:22:01Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BNCTX instance to handle all handshakes. This mean multiple threads use the same BNCTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a Denial-of-Service (DoS) attack.

References

Affected packages

Ubuntu:18.04:LTS / freeradius

Package

Name
freeradius
Purl
pkg:deb/ubuntu/freeradius@3.0.16+dfsg-1ubuntu3.2?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.16+dfsg-1ubuntu3.2

Affected versions

3.*

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_name": "freeradius",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-common",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-config",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-dbgsym",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-dhcp",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-dhcp-dbgsym",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-iodbc",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-iodbc-dbgsym",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-krb5",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-krb5-dbgsym",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-ldap",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-ldap-dbgsym",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-memcached",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-memcached-dbgsym",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-mysql",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-mysql-dbgsym",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-postgresql",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-postgresql-dbgsym",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-redis",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-redis-dbgsym",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-rest",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-rest-dbgsym",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-utils",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-utils-dbgsym",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-yubikey",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "freeradius-yubikey-dbgsym",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "libfreeradius-dev",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "libfreeradius3",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        },
        {
            "binary_name": "libfreeradius3-dbgsym",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
        }
    ]
}

Ubuntu:20.04:LTS / freeradius

Package

Name
freeradius
Purl
pkg:deb/ubuntu/freeradius@3.0.20+dfsg-3build1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.20+dfsg-3build1

Affected versions

3.*

3.0.19+dfsg-3
3.0.19+dfsg-3build1
3.0.20+dfsg-1
3.0.20+dfsg-3

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_name": "freeradius",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-common",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-config",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-dbgsym",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-dhcp",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-dhcp-dbgsym",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-iodbc",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-iodbc-dbgsym",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-krb5",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-krb5-dbgsym",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-ldap",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-ldap-dbgsym",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-memcached",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-memcached-dbgsym",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-mysql",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-mysql-dbgsym",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-postgresql",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-postgresql-dbgsym",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-python3",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-python3-dbgsym",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-redis",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-redis-dbgsym",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-rest",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-rest-dbgsym",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-utils",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-utils-dbgsym",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-yubikey",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "freeradius-yubikey-dbgsym",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "libfreeradius-dev",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "libfreeradius3",
            "binary_version": "3.0.20+dfsg-3build1"
        },
        {
            "binary_name": "libfreeradius3-dbgsym",
            "binary_version": "3.0.20+dfsg-3build1"
        }
    ]
}