USN-5819-1

It was discovered that HAProxy incorrectly handled certain messages. A remote attacker could possibly use this issue to cause HAProxy to stop responding, resulting in a denial of service.

References

Affected packages

Ubuntu:20.04:LTS / haproxy

Package

Name: haproxy
Purl: pkg:deb/ubuntu/haproxy@2.0.29-0ubuntu1.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.0.29-0ubuntu1.1

Affected versions

2.*

2.0.5-1

2.0.8-1

2.0.9-1

2.0.10-1

2.0.10-1ubuntu1

2.0.11-1ubuntu1

2.0.12-1ubuntu2

2.0.13-1ubuntu2

2.0.13-2

2.0.13-2ubuntu0.1

2.0.13-2ubuntu0.2

2.0.13-2ubuntu0.3

2.0.13-2ubuntu0.5

2.0.29-0ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "2.0.29-0ubuntu1.1",
            "binary_name": "haproxy"
        },
        {
            "binary_version": "2.0.29-0ubuntu1.1",
            "binary_name": "vim-haproxy"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS / haproxy

Package

Name: haproxy
Purl: pkg:deb/ubuntu/haproxy@2.4.18-0ubuntu1.1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.4.18-0ubuntu1.1

Affected versions

2.*

2.2.9-2ubuntu2

2.4.8-1

2.4.8-2ubuntu3

2.4.11-1ubuntu1

2.4.12-1ubuntu1

2.4.12-1ubuntu2

2.4.13-1ubuntu1

2.4.14-1ubuntu1

2.4.18-0ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "2.4.18-0ubuntu1.1",
            "binary_name": "haproxy"
        },
        {
            "binary_version": "2.4.18-0ubuntu1.1",
            "binary_name": "vim-haproxy"
        }
    ],
    "availability": "No subscription required"
}