Security advisory

{
  "id": "d2fcd26c2e88c5a5f62b6d8a27ef89728c4f459b222a48cd8341527bd975213c",
  "url": "https://osv.dev/vulnerability/CVE-2019-9937",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-9937",
    "summary": "In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.",
    "evidence": "osv:CVE-2019-9937",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-9937",
      "aliases": [
        "CVE-2019-9937"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/sqlite/sqlite",
              "type": "GIT",
              "events": [
                {
                  "introduced": "7e09d68476573ed9ef5ef90807e39292b2d81b78"
                },
                {
                  "last_affected": "7e09d68476573ed9ef5ef90807e39292b2d81b78"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:sqlite:sqlite:3.27.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.27.2"
                      },
                      {
                        "last_affected": "3.27.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.27.2",
            "version-3.27.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9937.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:55.908719527Z",
      "provider": "osv",
      "references": [
        "https://cert-portal.siemens.com/productcert/html/ssa-398330.html",
        "https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXD2GYJVTDGEQPUNMMMC5TB7MQXOBBMO/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N66U5PY5UJU4XBFZJH7QNKIDNAVIB4OP/",
        "https://usn.ubuntu.com/4019-1/",
        "https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114383.html",
        "https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114393.html",
        "https://www.oracle.com/security-alerts/cpujan2020.html",
        "https://security.gentoo.org/glsa/201908-09",
        "https://security.netapp.com/advisory/ntap-20190416-0005/",
        "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html",
        "https://sqlite.org/src/info/45c73deb440496e8"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-9937",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 438541,
  "published_at": "2019-03-22T08:29:00.67+00:00"
}