UBUNTU-CVE-2019-7443

Source
https://ubuntu.com/security/CVE-2019-7443
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-7443.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-7443
Related
Published
2019-05-07T19:29:00Z
Modified
2019-05-07T19:29:00Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

KDE KAuth before 5.55 allows the passing of parameters with arbitrary types to helpers running as root over DBus via DBusHelperProxy.cpp. Certain types can cause crashes, and trigger the decoding of arbitrary images with dynamically loaded plugins. In other words, KAuth unintentionally causes this plugin code to run as root, which increases the severity of any possible exploitation of a plugin vulnerability.

References

Affected packages

Ubuntu:Pro:16.04:LTS / kauth

Package

Name
kauth
Purl
pkg:deb/ubuntu/kauth?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.18.0-0ubuntu2+esm1

Affected versions

5.*

5.15.0-0ubuntu1
5.15.0-0ubuntu2
5.18.0-0ubuntu1
5.18.0-0ubuntu2

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "5.18.0-0ubuntu2+esm1",
            "binary_name": "libkf5auth-bin-dev"
        },
        {
            "binary_version": "5.18.0-0ubuntu2+esm1",
            "binary_name": "libkf5auth-bin-dev-dbgsym"
        },
        {
            "binary_version": "5.18.0-0ubuntu2+esm1",
            "binary_name": "libkf5auth-data"
        },
        {
            "binary_version": "5.18.0-0ubuntu2+esm1",
            "binary_name": "libkf5auth-dev"
        },
        {
            "binary_version": "5.18.0-0ubuntu2+esm1",
            "binary_name": "libkf5auth-dev-dbgsym"
        },
        {
            "binary_version": "5.18.0-0ubuntu2+esm1",
            "binary_name": "libkf5auth5"
        },
        {
            "binary_version": "5.18.0-0ubuntu2+esm1",
            "binary_name": "libkf5auth5-dbg"
        },
        {
            "binary_version": "5.18.0-0ubuntu2+esm1",
            "binary_name": "libkf5auth5-dbgsym"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / kauth

Package

Name
kauth
Purl
pkg:deb/ubuntu/kauth?arch=src?distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.44.0-0ubuntu1+esm1

Affected versions

5.*

5.38.0-0ubuntu1
5.40.0-0ubuntu1
5.41.0-0ubuntu1
5.42.0-0ubuntu1
5.43.0-0ubuntu1
5.44.0-0ubuntu1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "5.44.0-0ubuntu1+esm1",
            "binary_name": "libkf5auth-bin-dev"
        },
        {
            "binary_version": "5.44.0-0ubuntu1+esm1",
            "binary_name": "libkf5auth-bin-dev-dbgsym"
        },
        {
            "binary_version": "5.44.0-0ubuntu1+esm1",
            "binary_name": "libkf5auth-data"
        },
        {
            "binary_version": "5.44.0-0ubuntu1+esm1",
            "binary_name": "libkf5auth-dev"
        },
        {
            "binary_version": "5.44.0-0ubuntu1+esm1",
            "binary_name": "libkf5auth5"
        },
        {
            "binary_version": "5.44.0-0ubuntu1+esm1",
            "binary_name": "libkf5auth5-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / kauth

Package

Name
kauth
Purl
pkg:deb/ubuntu/kauth?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.68.0-0ubuntu1

Affected versions

5.*

5.62.0-0ubuntu1
5.64.0-0ubuntu1
5.65.0-0ubuntu1
5.66.0-0ubuntu1
5.67.0-0ubuntu1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "5.68.0-0ubuntu1",
            "binary_name": "libkf5auth-data"
        },
        {
            "binary_version": "5.68.0-0ubuntu1",
            "binary_name": "libkf5auth-dev"
        },
        {
            "binary_version": "5.68.0-0ubuntu1",
            "binary_name": "libkf5auth-dev-bin"
        },
        {
            "binary_version": "5.68.0-0ubuntu1",
            "binary_name": "libkf5auth-dev-bin-dbgsym"
        },
        {
            "binary_version": "5.68.0-0ubuntu1",
            "binary_name": "libkf5auth-doc"
        },
        {
            "binary_version": "5.68.0-0ubuntu1",
            "binary_name": "libkf5auth5"
        },
        {
            "binary_version": "5.68.0-0ubuntu1",
            "binary_name": "libkf5auth5-dbgsym"
        },
        {
            "binary_version": "5.68.0-0ubuntu1",
            "binary_name": "libkf5authcore5"
        },
        {
            "binary_version": "5.68.0-0ubuntu1",
            "binary_name": "libkf5authcore5-dbgsym"
        }
    ]
}