USN-4951-1

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Source

https://ubuntu.com/security/notices/USN-4951-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4951-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-4951-1

Related

Published

2021-05-12T02:31:18.427605Z

Modified

2021-05-12T02:31:18.427605Z

Summary

flatpak vulnerability

Details

Anton Lydike discovered that Flatpak did not properly handle special tokens in desktop files. An attacker could use this to specially craft a Flatpak application that could escape sandbox confinement.

References

Affected packages

Ubuntu:18.04:LTS / flatpak

Package

Name: flatpak
Purl: pkg:deb/ubuntu/flatpak?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.0.9-0ubuntu0.3

Affected versions

0.*

0.8.7-5

0.10.0-1

0.10.0-2

0.10.1-1

0.10.2-1

0.10.2.1-1

0.10.2.1-2

0.10.3-1

0.11.1-0ubuntu1

0.11.3-2

0.11.3-3

0.11.7-0ubuntu0.1

1.*

1.0.1-0ubuntu0.1

1.0.6-0ubuntu0.1

1.0.7-0ubuntu0.18.04.1

1.0.8-0ubuntu0.18.04.1

1.0.9-0ubuntu0.1

1.0.9-0ubuntu0.2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.0.9-0ubuntu0.3",
            "binary_name": "flatpak"
        },
        {
            "binary_version": "1.0.9-0ubuntu0.3",
            "binary_name": "flatpak-dbgsym"
        },
        {
            "binary_version": "1.0.9-0ubuntu0.3",
            "binary_name": "flatpak-tests"
        },
        {
            "binary_version": "1.0.9-0ubuntu0.3",
            "binary_name": "flatpak-tests-dbgsym"
        },
        {
            "binary_version": "1.0.9-0ubuntu0.3",
            "binary_name": "gir1.2-flatpak-1.0"
        },
        {
            "binary_version": "1.0.9-0ubuntu0.3",
            "binary_name": "libflatpak-dev"
        },
        {
            "binary_version": "1.0.9-0ubuntu0.3",
            "binary_name": "libflatpak-doc"
        },
        {
            "binary_version": "1.0.9-0ubuntu0.3",
            "binary_name": "libflatpak0"
        },
        {
            "binary_version": "1.0.9-0ubuntu0.3",
            "binary_name": "libflatpak0-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / flatpak

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.6.5-0ubuntu0.3

Affected versions

1.*

1.4.3-1

1.6.0-1

1.6.1-1

1.6.2-1

1.6.3-1

1.6.5-0ubuntu0.1

1.6.5-0ubuntu0.2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.6.5-0ubuntu0.3",
            "binary_name": "flatpak"
        },
        {
            "binary_version": "1.6.5-0ubuntu0.3",
            "binary_name": "flatpak-dbgsym"
        },
        {
            "binary_version": "1.6.5-0ubuntu0.3",
            "binary_name": "flatpak-tests"
        },
        {
            "binary_version": "1.6.5-0ubuntu0.3",
            "binary_name": "flatpak-tests-dbgsym"
        },
        {
            "binary_version": "1.6.5-0ubuntu0.3",
            "binary_name": "gir1.2-flatpak-1.0"
        },
        {
            "binary_version": "1.6.5-0ubuntu0.3",
            "binary_name": "libflatpak-dev"
        },
        {
            "binary_version": "1.6.5-0ubuntu0.3",
            "binary_name": "libflatpak-doc"
        },
        {
            "binary_version": "1.6.5-0ubuntu0.3",
            "binary_name": "libflatpak0"
        },
        {
            "binary_version": "1.6.5-0ubuntu0.3",
            "binary_name": "libflatpak0-dbgsym"
        }
    ]
}