{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:juniper:libslax:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "0.22.1"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "45d88a103c315519cd7e3566eec10dceb4ce9bdc"
            }
          ],
          "repo": "https://github.com/juniper/libslax",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "An issue was discovered in libslax through v0.22.1. A NULL pointer dereference exists in the function slaxLexer() located in slaxlexer.c. It allows an attacker to cause Denial of Service.",
  "id": "CVE-2021-39532",
  "modified": "2026-07-08T05:36:30.068719149Z",
  "published": "2021-09-20T16:15:12.253Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://github.com/Juniper/libslax/issues/50"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}