ubuntu-cve-2018-20505
Vulnerability from osv_ubuntu
Published
2019-04-03 00:00
Modified
2026-04-22 07:38
Summary
Details

SQLite 3.25.2, when queries are run on a table with a malformed PRIMARY KEY, allows remote attackers to cause a denial of service (application crash) by leveraging the ability to run arbitrary SQL statements (such as in certain WebSQL use cases).

Severity
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
N/A (UNKNOWN)
low
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "lemon",
            "binary_version": "3.22.0-1ubuntu0.1"
          },
          {
            "binary_name": "libsqlite3-0",
            "binary_version": "3.22.0-1ubuntu0.1"
          },
          {
            "binary_name": "libsqlite3-tcl",
            "binary_version": "3.22.0-1ubuntu0.1"
          },
          {
            "binary_name": "sqlite3",
            "binary_version": "3.22.0-1ubuntu0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "sqlite3",
        "purl": "pkg:deb/ubuntu/sqlite3@3.22.0-1ubuntu0.1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.22.0-1ubuntu0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.19.3-3",
        "3.20.1-2",
        "3.21.0-1",
        "3.22.0-1"
      ]
    }
  ],
  "aliases": [],
  "details": "SQLite 3.25.2, when queries are run on a table with a malformed PRIMARY KEY, allows remote attackers to cause a denial of service (application crash) by leveraging the ability to run arbitrary SQL statements (such as in certain WebSQL use cases).",
  "id": "UBUNTU-CVE-2018-20505",
  "modified": "2026-04-22T07:38:47Z",
  "published": "2019-04-03T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-20505"
    },
    {
      "type": "REPORT",
      "url": "https://sqlite.org/src/info/1a84668dcfdebaf12415d"
    },
    {
      "type": "REPORT",
      "url": "http://seclists.org/fulldisclosure/2019/Jan/62"
    },
    {
      "type": "REPORT",
      "url": "http://seclists.org/fulldisclosure/2019/Jan/64"
    },
    {
      "type": "REPORT",
      "url": "http://seclists.org/fulldisclosure/2019/Jan/66"
    },
    {
      "type": "REPORT",
      "url": "http://seclists.org/fulldisclosure/2019/Jan/67"
    },
    {
      "type": "REPORT",
      "url": "http://seclists.org/fulldisclosure/2019/Jan/68"
    },
    {
      "type": "REPORT",
      "url": "http://seclists.org/fulldisclosure/2019/Jan/69"
    },
    {
      "type": "REPORT",
      "url": "https://seclists.org/bugtraq/2019/Jan/28"
    },
    {
      "type": "REPORT",
      "url": "https://seclists.org/bugtraq/2019/Jan/29"
    },
    {
      "type": "REPORT",
      "url": "https://seclists.org/bugtraq/2019/Jan/31"
    },
    {
      "type": "REPORT",
      "url": "https://seclists.org/bugtraq/2019/Jan/32"
    },
    {
      "type": "REPORT",
      "url": "https://seclists.org/bugtraq/2019/Jan/33"
    },
    {
      "type": "REPORT",
      "url": "https://seclists.org/bugtraq/2019/Jan/39"
    },
    {
      "type": "REPORT",
      "url": "https://support.apple.com/kb/HT209443"
    },
    {
      "type": "REPORT",
      "url": "https://support.apple.com/kb/HT209446"
    },
    {
      "type": "REPORT",
      "url": "https://support.apple.com/kb/HT209447"
    },
    {
      "type": "REPORT",
      "url": "https://support.apple.com/kb/HT209448"
    },
    {
      "type": "REPORT",
      "url": "https://support.apple.com/kb/HT209450"
    },
    {
      "type": "REPORT",
      "url": "https://support.apple.com/kb/HT209451"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4019-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2018-20505"
    }
  ],
  "related": [
    "USN-4019-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2018-20505"
  ]
}



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