UBUNTU-CVE-2019-18874

psutil (aka python-psutil) through 5.6.5 can have a double free. This occurs because of refcount mishandling within a while or for loop that converts system data into a Python object.

References

Affected packages

Ubuntu:16.04:LTS / python-psutil

Package

Name: python-psutil
Purl: pkg:deb/ubuntu/python-psutil@3.4.2-1ubuntu0.1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.4.2-1ubuntu0.1

Affected versions

2.*

2.2.1-3

3.*

3.4.1-1

3.4.2-1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "3.4.2-1ubuntu0.1",
            "binary_name": "python-psutil"
        },
        {
            "binary_version": "3.4.2-1ubuntu0.1",
            "binary_name": "python3-psutil"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-18874.json"

Ubuntu:18.04:LTS / python-psutil

Package

Name: python-psutil
Purl: pkg:deb/ubuntu/python-psutil@5.4.2-1ubuntu0.1?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.4.2-1ubuntu0.1

Affected versions

5.*

5.0.1-1build2

5.4.1-1

5.4.2-1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "5.4.2-1ubuntu0.1",
            "binary_name": "python-psutil"
        },
        {
            "binary_version": "5.4.2-1ubuntu0.1",
            "binary_name": "python3-psutil"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-18874.json"