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
2020-03-21T01:15:00Z
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?arch=src?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_version": "3.0.16+dfsg-1ubuntu3.2",
            "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"
        }
    ]
}

Ubuntu:20.04:LTS / freeradius

Package

Name
freeradius
Purl
pkg:deb/ubuntu/freeradius?arch=src?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_version": "3.0.20+dfsg-3build1",
            "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"
        }
    ]
}