Security advisory

{
  "id": "d4d70ec972a9777c9295a3e7903f9299769f6d49308467fb85e375a341125647",
  "url": "https://osv.dev/vulnerability/CVE-2021-32275",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-32275",
    "summary": "An issue was discovered in faust through v2.30.5. A NULL pointer dereference exists in the function CosPrim::computeSigOutput() located in cosprim.hh. It allows an attacker to cause Denial of Service.",
    "evidence": "osv:CVE-2021-32275",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-32275",
      "aliases": [
        "CVE-2021-32275"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/grame-cncm/faust",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "cd87756bdb50b94d509d63ad2ee5efc5b80cc81b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:grame:faust:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2.30.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.30.5-rc1",
            "2.30.5",
            "2.27.1",
            "2.5.23",
            "2.5.21",
            "2.5.17",
            "v2-5-10",
            "v2-5-9",
            "v2-1-0",
            "v2-0-a49",
            "v0-9-24",
            "v0-9-23",
            "v0-9-22",
            "v0-9-12",
            "v0-9-11",
            "v0-9-10",
            "v0-9-9-6b9",
            "v0-9-9-6b7",
            "v0-9-9-6-pre-double",
            "v0-9-9-4j-par",
            "v0-9-9-4i",
            "v0-9-9-4",
            "v0-9-9-3b",
            "v0-9-9-3",
            "v0-9-9-2",
            "v0-9-9-1",
            "v0-9-8-7",
            "v0-9-8-6",
            "v0-9-8",
            "v0-9-7-6",
            "v0-9-7-1",
            "v0-9-7",
            "v0-9-6",
            "v0-9-5b",
            "v0-9-5",
            "v0-9-3",
            "v0-9-2",
            "v0-9-1",
            "v0-9-0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-32275.json"
          }
        }
      ],
      "modified": "2026-10-24T10:50:42.030512292Z",
      "provider": "osv",
      "references": [
        "https://github.com/grame-cncm/faust/issues/482"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:grame:faust:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "grame:faust",
            "extracted_events": [
              {
                "range": [
                  {
                    "last_affected": "2.30.5"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2021-32275",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 442492,
  "published_at": "2021-09-20T16:15:10.277+00:00"
}