UBUNTU-CVE-2023-0778

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Source
https://ubuntu.com/security/CVE-2023-0778
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-0778.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2023-0778
Upstream
Published
2023-03-27T21:15:00Z
Modified
2025-09-08T16:55:33Z
Severity
  • 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
  • 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A Time-of-check Time-of-use (TOCTOU) flaw was found in podman. This issue may allow a malicious user to replace a normal file in a volume with a symlink while exporting the volume, allowing for access to arbitrary files on the host file system.

References

Affected packages

Ubuntu:22.04:LTS / libpod

Package

Name
libpod
Purl
pkg:deb/ubuntu/libpod@3.4.4+ds1-1ubuntu1.22.04.3?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.2.1+ds1-2ubuntu3
3.4.4+ds1-1ubuntu1
3.4.4+ds1-1ubuntu1.22.04.1
3.4.4+ds1-1ubuntu1.22.04.2
3.4.4+ds1-1ubuntu1.22.04.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.4.4+ds1-1ubuntu1.22.04.3",
            "binary_name": "podman"
        },
        {
            "binary_version": "3.4.4+ds1-1ubuntu1.22.04.3",
            "binary_name": "podman-docker"
        }
    ]
}

Ubuntu:24.04:LTS / libpod

Package

Name
libpod
Purl
pkg:deb/ubuntu/libpod@4.9.3+ds1-1ubuntu0.2?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.3.1+ds1-8
4.7.2+ds1-2
4.7.2+ds1-2build1
4.8.3+ds1-2
4.9.0+ds1-2
4.9.3+ds1-1
4.9.3+ds1-1build1
4.9.3+ds1-1build2
4.9.3+ds1-1ubuntu0.1
4.9.3+ds1-1ubuntu0.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.9.3+ds1-1ubuntu0.2",
            "binary_name": "podman"
        },
        {
            "binary_version": "4.9.3+ds1-1ubuntu0.2",
            "binary_name": "podman-docker"
        },
        {
            "binary_version": "4.9.3+ds1-1ubuntu0.2",
            "binary_name": "podman-remote"
        }
    ]
}