Security advisory

{
  "id": "817cd2a56810793473018fcf500ad30bfa7791ea5aab07a01e781b42cb59b17f",
  "url": "https://osv.dev/vulnerability/CVE-2018-10404",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-10404",
    "summary": "An issue was discovered in Objective-See KnockKnock, LuLu, TaskExplorer, WhatsYourSign, and procInfo. A maliciously crafted Universal/fat binary can evade third-party code signing checks. By not completing full inspection of the Universal/fat binary, the user of the third-party tool will believe that the code is signed by Apple, but the malicious unsigned code will execute.",
    "evidence": "osv:CVE-2018-10404",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2018-10404",
      "aliases": [
        "CVE-2018-10404"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/objective-see/lulu",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "03cb17a60ccad88599ccb5a3c231021bdda7f31a"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:objective-see:lulu:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.9.8"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.9.8",
            "0.9.7",
            "0.9.6",
            "0.9.5",
            "0.9.3",
            "0.9.2",
            "0.9.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10404.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:49.608949319Z",
      "provider": "osv",
      "references": [
        "https://www.okta.com/security-blog/2018/06/issues-around-third-party-apple-code-signing-checks/"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:objective-see:knockknock:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "objective-see:knockknock",
            "extracted_events": [
              {
                "range": [
                  {
                    "last_affected": "1.9.3"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:objective-see:taskexplorer:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "objective-see:taskexplorer",
            "extracted_events": [
              {
                "range": [
                  {
                    "last_affected": "1.6.0"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:objective-see:whatsyoursign:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "objective-see:whatsyoursign",
            "extracted_events": [
              {
                "range": [
                  {
                    "last_affected": "1.4.0"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2018-10404",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 437039,
  "published_at": "2018-06-13T22:29:00.283+00:00"
}