usn-5615-1
Vulnerability from osv_ubuntu
Published
2022-09-15 16:53
Modified
2026-04-22 07:37
Summary
sqlite3 vulnerabilities
Details

It was discovered that SQLite incorrectly handled INTERSEC query processing. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-35525)

It was discovered that SQLite incorrectly handled ALTER TABLE for views that have a nested FROM clause. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue was only addressed in Ubuntu 20.04 LTS. (CVE-2020-35527)

It was discovered that SQLite incorrectly handled embedded null characters when tokenizing certain unicode strings. This issue could result in incorrect results. This issue only affected Ubuntu 20.04 LTS. (CVE-2021-20223)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2020-35525",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "lemon",
            "binary_version": "3.22.0-1ubuntu0.6"
          },
          {
            "binary_name": "libsqlite3-0",
            "binary_version": "3.22.0-1ubuntu0.6"
          },
          {
            "binary_name": "libsqlite3-tcl",
            "binary_version": "3.22.0-1ubuntu0.6"
          },
          {
            "binary_name": "sqlite3",
            "binary_version": "3.22.0-1ubuntu0.6"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "sqlite3",
        "purl": "pkg:deb/ubuntu/sqlite3@3.22.0-1ubuntu0.6?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.22.0-1ubuntu0.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.19.3-3",
        "3.20.1-2",
        "3.21.0-1",
        "3.22.0-1",
        "3.22.0-1ubuntu0.1",
        "3.22.0-1ubuntu0.2",
        "3.22.0-1ubuntu0.3",
        "3.22.0-1ubuntu0.4",
        "3.22.0-1ubuntu0.5"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2020-35525",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2020-35527",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2021-20223",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:20.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "lemon",
            "binary_version": "3.31.1-4ubuntu0.4"
          },
          {
            "binary_name": "libsqlite3-0",
            "binary_version": "3.31.1-4ubuntu0.4"
          },
          {
            "binary_name": "libsqlite3-tcl",
            "binary_version": "3.31.1-4ubuntu0.4"
          },
          {
            "binary_name": "sqlite3",
            "binary_version": "3.31.1-4ubuntu0.4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "sqlite3",
        "purl": "pkg:deb/ubuntu/sqlite3@3.31.1-4ubuntu0.4?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.31.1-4ubuntu0.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.29.0-2",
        "3.30.1-1",
        "3.30.1-1ubuntu1",
        "3.31.1-1ubuntu1",
        "3.31.1-3",
        "3.31.1-4",
        "3.31.1-4ubuntu0.1",
        "3.31.1-4ubuntu0.2",
        "3.31.1-4ubuntu0.3"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that SQLite incorrectly handled INTERSEC query\nprocessing. An attacker could use this issue to cause SQLite to crash,\nresulting in a denial of service, or possibly execute arbitrary code.\n(CVE-2020-35525)\n\nIt was discovered that SQLite incorrectly handled ALTER TABLE for views\nthat have a nested FROM clause.  An attacker could use this issue to cause\nSQLite to crash, resulting in a denial of service, or possibly execute\narbitrary code. This issue was only addressed in Ubuntu 20.04 LTS.\n(CVE-2020-35527)\n\nIt was discovered that SQLite incorrectly handled embedded null characters\nwhen tokenizing certain unicode strings. This issue could result in\nincorrect results. This issue only affected Ubuntu 20.04 LTS.\n(CVE-2021-20223)\n",
  "id": "USN-5615-1",
  "modified": "2026-04-22T07:37:02Z",
  "published": "2022-09-15T16:53:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5615-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-35525"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-35527"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-20223"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "sqlite3 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2020-35525",
    "UBUNTU-CVE-2020-35527",
    "UBUNTU-CVE-2021-20223"
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.