Security advisory

{
  "id": "92a1875de98ed1012b1968fad54aa897bcc56115f70137c1f323d9f50b44a97e",
  "url": "https://osv.dev/vulnerability/CVE-2022-31212",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-31212",
    "summary": "An issue was discovered in dbus-broker before 31. It depends on c-uitl/c-shquote to parse the DBus service's Exec line. c-shquote contains a stack-based buffer over-read if a malicious Exec line is supplied.",
    "evidence": "osv:CVE-2022-31212",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-31212",
      "aliases": [
        "CVE-2022-31212"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/bus1/dbus-broker",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4944daf06275aaccd2fcdbfea994c3cb7cec65d2"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "31"
                      }
                    ],
                    "source": "DESCRIPTION"
                  },
                  {
                    "cpe": "cpe:2.3:a:dbus-broker_project:dbus-broker:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "31"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v30",
            "v29",
            "v28",
            "v27",
            "v26",
            "v25",
            "v24",
            "v23",
            "v22",
            "v21",
            "v20",
            "v19",
            "v18",
            "v17",
            "v16",
            "v15",
            "v14",
            "v13",
            "v12",
            "v11",
            "v10",
            "v9",
            "v8",
            "v7",
            "v6",
            "v5",
            "v4",
            "v3",
            "v2",
            "v1",
            "v1rc4",
            "v1rc3",
            "v1rc2",
            "v1rc1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-31212.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:41.786901835Z",
      "provider": "osv",
      "references": [
        "https://github.com/bus1/dbus-broker/compare/v30...v31",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31212.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-31212",
        "https://sec-consult.com/vulnerability-lab/advisory/memory-corruption-vulnerabilities-dbus-broker/",
        "https://security.gentoo.org/glsa/202305-04"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31212.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-31212",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 509410,
  "published_at": "2022-07-17T00:00:00+00:00"
}