{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.0.0-rc1"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.0.0-rc2"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "422235ee8bc6d3370b496e9f5fc424d91a954cc2"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "835e276f6a4decb87faa1246b31e17db5a87e24f"
            },
            {
              "fixed": "349ad68872c9faded19f9f653fbeb7ffd34451b6"
            }
          ],
          "repo": "https://github.com/taviso/123elf",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "123elf Lotus 1-2-3 before 1.0.0rc3 for Linux, and Lotus 1-2-3 R3 for UNIX and other platforms through 9.8.2, allow attackers to execute arbitrary code via a crafted worksheet. This occurs because of a stack-based buffer overflow in the cell format processing routines, as demonstrated by a certain function call from process_fmt() that can be reached via a w3r_format element in a wk3 document.",
  "id": "CVE-2022-39843",
  "modified": "2026-03-13T21:48:44.101152089Z",
  "published": "2022-09-05T07:15:08.207Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/taviso/123elf/releases/tag/v1.0.0rc3"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/taviso/123elf/issues/103"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}