UBUNTU-CVE-2019-8308

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Source
https://ubuntu.com/security/CVE-2019-8308
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-8308.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2019-8308
Upstream
Published
2019-02-12T23:29:00Z
Modified
2025-09-08T16:45:17Z
Severity
  • 8.2 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Flatpak before 1.0.7, and 1.1.x and 1.2.x before 1.2.3, exposes /proc in the apply_extra script sandbox, which allows attackers to modify a host-side executable file.

References

Affected packages

Ubuntu:18.04:LTS / flatpak

Package

Name
flatpak
Purl
pkg:deb/ubuntu/flatpak@1.0.7-0ubuntu0.18.04.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.7-0ubuntu0.18.04.1

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "flatpak",
            "binary_version": "1.0.7-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "flatpak-tests",
            "binary_version": "1.0.7-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "gir1.2-flatpak-1.0",
            "binary_version": "1.0.7-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libflatpak-dev",
            "binary_version": "1.0.7-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libflatpak0",
            "binary_version": "1.0.7-0ubuntu0.18.04.1"
        }
    ]
}