{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "9cc8ab1"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9cc8ab1087bb9ab861dd5595c41200683c9f6712"
            }
          ],
          "repo": "https://github.com/vixie/cron",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "cron/entry.c in vixie cron before 9cc8ab1, as used in OpenBSD 7.4 and 7.5, allows a heap-based buffer underflow and memory corruption. NOTE: this issue was introduced during a May 2023 refactoring.",
  "id": "CVE-2024-43688",
  "modified": "2026-03-13T21:46:46.446681255Z",
  "published": "2024-08-20T06:15:04.983Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.supernetworks.org/CVE-2024-43688/openbsd-cron-heap-underflow.txt"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.supernetworks.org/advisories/CVE-2024-43688-openbsd-cron-heap-underflow.txt"
    },
    {
      "type": "FIX",
      "url": "https://github.com/vixie/cron/commit/9cc8ab1087bb9ab861dd5595c41200683c9f6712"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}