incorrect handling of the supplementary groups in the Buildah container engine might lead to the sensitive information disclosure or possible data modification if an attacker has direct access to t...

{
  "id": "5a102f0a9e5609e11b99d429d81c128a036ca8bb0d2bf8f759cb72fe00baeb2a",
  "url": "https://osv.dev/vulnerability/CLEANSTART-2024-MV49832",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "incorrect handling of the supplementary groups in the Buildah container engine might lead to the sensitive information disclosure or possible data modification if an attacker has direct access to t...",
    "summary": "Security vulnerability affects the buildah package. An incorrect handling of the supplementary groups in the Buildah container engine might lead to the sensitive information disclosure or possible data modification if an attacker has direct access to the affected container where supplementary groups are used to set access permissions and is able t....",
    "evidence": "osv:CLEANSTART-2024-MV49832",
    "products": [
      {
        "name": {
          "value": "buildah",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.28.0-r0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "critical",
    "structured": {
      "id": "CLEANSTART-2024-MV49832",
      "aliases": [
        "CLEANSTART-2024-MV49832"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.28.0-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "buildah",
            "purl": "pkg:apk/cleanstart/buildah",
            "ecosystem": "CleanStart"
          },
          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2024/CLEANSTART-2024-MV49832.json"
          }
        }
      ],
      "modified": "2026-10-08T16:46:37.755788620Z",
      "provider": "osv",
      "upstream": [
        "CVE-2022-2990"
      ],
      "references": [
        "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-MV49832.json",
        "https://osv.dev/vulnerability/CVE-2022-2990",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-2990"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2022-2990",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 100881,
  "published_at": "2026-09-30T19:17:35.782+00:00"
}