ubuntu-cve-2022-27649
Vulnerability from osv_ubuntu
Published
2022-04-04 20:15
Modified
2026-03-25 16:54
Summary
Details

A flaw was found in Podman, where containers were started incorrectly with non-empty default permissions. A vulnerability was found in Moby (Docker Engine), where containers were started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs.

Severity
7.5 (High)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "podman",
            "binary_version": "3.4.4+ds1-1ubuntu1.22.04.3+esm3"
          },
          {
            "binary_name": "podman-docker",
            "binary_version": "3.4.4+ds1-1ubuntu1.22.04.3+esm3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:22.04:LTS",
        "name": "libpod",
        "purl": "pkg:deb/ubuntu/libpod@3.4.4+ds1-1ubuntu1.22.04.3+esm3?arch=source\u0026distro=esm-apps/jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "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",
        "3.4.4+ds1-1ubuntu1.22.04.3+esm1",
        "3.4.4+ds1-1ubuntu1.22.04.3+esm2",
        "3.4.4+ds1-1ubuntu1.22.04.3+esm3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "podman",
            "binary_version": "4.9.3+ds1-1ubuntu0.2+esm3"
          },
          {
            "binary_name": "podman-docker",
            "binary_version": "4.9.3+ds1-1ubuntu0.2+esm3"
          },
          {
            "binary_name": "podman-remote",
            "binary_version": "4.9.3+ds1-1ubuntu0.2+esm3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:24.04:LTS",
        "name": "libpod",
        "purl": "pkg:deb/ubuntu/libpod@4.9.3+ds1-1ubuntu0.2+esm3?arch=source\u0026distro=esm-apps/noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "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",
        "4.9.3+ds1-1ubuntu0.2+esm1",
        "4.9.3+ds1-1ubuntu0.2+esm2",
        "4.9.3+ds1-1ubuntu0.2+esm3"
      ]
    }
  ],
  "aliases": [],
  "details": "A flaw was found in Podman, where containers were started incorrectly with non-empty default permissions. A vulnerability was found in Moby (Docker Engine), where containers were started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs.",
  "id": "UBUNTU-CVE-2022-27649",
  "modified": "2026-03-25T16:54:43Z",
  "published": "2022-04-04T20:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-27649"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/containers/podman/releases/tag/v4.0.3"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/containers/podman/commit/aafa80918a245edcbdaceb1191d749570f1872d0"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/containers/podman/commit/7b368768c2990b9781b2b6813e1c7f91c7e6cb13"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2066568"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/containers/podman/security/advisories/GHSA-qvf8-p83w-v58j"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/containers/podman/commit/aafa80918a245edcbdaceb1191d749570f1872d0"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-27649"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-27649"
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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