UBUNTU-CVE-2017-7521

OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extractx509extension().

References

Affected packages

Ubuntu:14.04:LTS / openvpn

Package

Name: openvpn
Purl: pkg:deb/ubuntu/openvpn@2.3.2-7ubuntu3.2?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.3.2-7ubuntu3.2

Affected versions

2.*

2.3.2-4ubuntu1

2.3.2-5ubuntu1

2.3.2-7ubuntu1

2.3.2-7ubuntu2

2.3.2-7ubuntu3

2.3.2-7ubuntu3.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "openvpn",
            "binary_version": "2.3.2-7ubuntu3.2"
        },
        {
            "binary_name": "openvpn-dbgsym",
            "binary_version": "2.3.2-7ubuntu3.2"
        }
    ]
}

Ubuntu:16.04:LTS / openvpn

Package

Name: openvpn
Purl: pkg:deb/ubuntu/openvpn@2.3.10-1ubuntu2.1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.3.10-1ubuntu2.1

Affected versions

2.*

2.3.7-1ubuntu1

2.3.7-2ubuntu1

2.3.8-1ubuntu1

2.3.10-1ubuntu1

2.3.10-1ubuntu2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "openvpn",
            "binary_version": "2.3.10-1ubuntu2.1"
        },
        {
            "binary_name": "openvpn-dbgsym",
            "binary_version": "2.3.10-1ubuntu2.1"
        }
    ]
}