{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.0-000"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.32"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "451ab4772089182d502d1758a83cb793c2913b63"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "3aec5570c0594d3ff99b59045d9c45acb5221b24"
            }
          ],
          "repo": "https://gitlab.com/YottaDB/DB/YDB",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can cause a calculation of the size of calls to memset in op_fnj3 in sr_port/op_fnj3.c to result in an extremely large value in order to cause a segmentation fault and crash the application. This is a \"- (digs \u003c 1 ? 1 : digs)\" subtraction.",
  "id": "CVE-2021-44490",
  "modified": "2026-03-13T21:55:00.481862173Z",
  "published": "2022-04-15T18:15:08.727Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://gitlab.com/YottaDB/DB/YDB/-/issues/828"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}