BuildKit possible panic when incorrect parameters sent from frontend

{
  "id": "fbc1beae0c1a6cdfb67ebe9db5ae7ed50411d29a2fa0c1ecddfc651aa278df44",
  "url": "https://osv.dev/vulnerability/CVE-2024-23650",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "BuildKit possible panic when incorrect parameters sent from frontend",
    "summary": "BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. A malicious BuildKit client or frontend could craft a request that could lead to BuildKit daemon crashing with a panic. The issue has been fixed in v0.12.5. As a workaround, avoid using BuildKit frontends from untrusted sources.",
    "evidence": "osv:CVE-2024-23650",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2024-23650",
      "aliases": [
        "CVE-2024-23650",
        "GHSA-9p26-698r-w4hx",
        "GO-2024-2492"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/moby/buildkit",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "bac3f2b673f3f9d33e79046008e7a38e856b3dc6"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.12.5"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "range": [
                      {
                        "fixed": "bac3f2b673f3f9d33e79046008e7a38e856b3dc6"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v0.12.5"
                  },
                  {
                    "cpe": "cpe:2.3:a:mobyproject:buildkit:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.12.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.12.4",
            "v0.12.3",
            "v0.12.2",
            "v0.12.1",
            "v0.12.0",
            "dockerfile/1.6.0-labs",
            "dockerfile/1.6.0",
            "v0.12.0-rc2",
            "dockerfile/1.6.0-rc2-labs",
            "dockerfile/1.6.0-rc2",
            "v0.12.0-rc1",
            "dockerfile/1.6.0-rc1-labs",
            "dockerfile/1.6.0-rc1",
            "v0.11.0-rc3",
            "v0.11.0-rc2",
            "dockerfile/1.5.0-rc2-labs",
            "dockerfile/1.5.0-rc2",
            "v0.11.0-rc1",
            "dockerfile/1.5.0-rc1-labs",
            "dockerfile/1.5.0-rc1",
            "v0.10.0",
            "dockerfile/1.4.0-labs",
            "dockerfile/1.4.0",
            "v0.10.0-rc2",
            "dockerfile/1.4.0-rc2",
            "dockerfile/1.4.0-labs-rc2",
            "v0.10.0-rc1",
            "dockerfile/1.4.0-rc1",
            "dockerfile/1.4.0-labs-rc1",
            "v0.9.0-rc2",
            "v0.9.0",
            "dockerfile/1.3.0-labs",
            "dockerfile/1.3.0",
            "v0.9.0-rc1",
            "dockerfile/1.3.0-rc1-labs",
            "dockerfile/1.3.0-rc1",
            "v0.8.1",
            "dockerfile/1.2.1-labs",
            "dockerfile/1.2.1",
            "dockerfile/1.2.0-labs",
            "dockerfile/1.2.0",
            "v0.8.0",
            "v0.8.0-rc3",
            "v0.8.0-rc2",
            "v0.8.0-rc1",
            "dockerfile/1.2.0-rc1-labs",
            "dockerfile/1.2.0-rc1",
            "v0.7.0",
            "dockerfile/1.1.6-experimental",
            "dockerfile/1.1.6",
            "v0.7.0-rc1",
            "dockerfile/1.1.6-rc1-experimental",
            "dockerfile/1.1.6-rc1",
            "v0.6.1",
            "dockerfile/1.1.3-experimental",
            "dockerfile/1.1.3",
            "v0.6.0",
            "dockerfile/1.1.2-experimental",
            "dockerfile/1.1.2",
            "dockerfile/1.1.1-experimental",
            "dockerfile/1.1.1",
            "v0.5.1",
            "v0.5.0",
            "dockerfile/1.1.0-experimental",
            "dockerfile/1.1.0",
            "v0.4.0",
            "dockerfile/1.0.2-experimental",
            "v0.3.3",
            "dockerfile/1.0.1-experimental",
            "dockerfile/1.0.1",
            "dockerfile/1.0.0-experimental",
            "dockerfile/1.0.0",
            "v0.3.2",
            "dockerfile/0.9.0-experimental",
            "dockerfile/0.9.0",
            "v0.3.1",
            "v0.3.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-23650.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:22.846584123Z",
      "provider": "osv",
      "references": [
        "https://github.com/moby/buildkit/releases/tag/v0.12.5",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/23xxx/CVE-2024-23650.json",
        "https://github.com/moby/buildkit/security/advisories/GHSA-9p26-698r-w4hx",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-23650",
        "https://github.com/moby/buildkit/pull/4601"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-754"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/23xxx/CVE-2024-23650.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-23650",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 489059,
  "published_at": "2024-01-31T21:42:13.382+00:00"
}