{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "4.2.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "3fbadf9fb4e904fd8ed087642a41762b833ae0fe"
            }
          ],
          "repo": "https://github.com/siliconlabs/gecko_sdk",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "\nCompiler removal of buffer clearing in \n\n\n\nsli_se_opaque_import_key\n\n\n in Silicon Labs Gecko Platform SDK v4.2.1 and earlier results in key material duplication to RAM.\n\n",
  "id": "CVE-2023-2481",
  "modified": "2026-03-13T21:57:54.106951691Z",
  "published": "2023-05-18T19:15:09.577Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000U19lGQAR?operationContext=S1"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/SiliconLabs/gecko_sdk"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}