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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.2019 USN-4394-1: SQLite vulnerabilities 11 June 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: SQLite Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-13632 CVE-2020-13631 CVE-2020-13630 CVE-2020-13435 CVE-2020-13434 CVE-2020-11655 CVE-2019-19645 CVE-2019-19603 CVE-2018-8740 Reference: ESB-2020.1865 ESB-2020.1594 ESB-2019.4529 ESB-2019.4458 Original Bulletin: https://usn.ubuntu.com/4394-1/ - --------------------------BEGIN INCLUDED TEXT-------------------- USN-4394-1: SQLite vulnerabilities 10 June 2020 sqlite3 vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: o Ubuntu 20.04 LTS o Ubuntu 19.10 o Ubuntu 18.04 LTS o Ubuntu 16.04 LTS Summary Several security issues were fixed in SQLite. Software Description o sqlite3 - C library that implements an SQL database engine Details It was discovered that SQLite incorrectly handled certain corruped schemas. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 18.04 LTS. (CVE-2018-8740) It was discovered that SQLite incorrectly handled certain SELECT statements. An attacker could possibly use this issue to cause a denial of service. This issue was only addressed in Ubuntu 19.10. (CVE-2019-19603) It was discovered that SQLite incorrectly handled certain self-referential views. An attacker could possibly use this issue to cause a denial of service. This issue was only addressed in Ubuntu 19.10. (CVE-2019-19645) Henry Liu discovered that SQLite incorrectly handled certain malformed window-function queries. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 19.10 and Ubuntu 20.04 LTS. (CVE-2020-11655) It was discovered that SQLite incorrectly handled certain string operations. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-13434) It was discovered that SQLite incorrectly handled certain expressions. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 19.10 and Ubuntu 20.04 LTS. (CVE-2020-13435) It was discovered that SQLite incorrectly handled certain fts3 queries. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-13630) It was discovered that SQLite incorrectly handled certain virtual table names. An attacker could possibly use this issue to cause a denial of service. This issue was only addressed in Ubuntu 19.10 and Ubuntu 20.04 LTS. (CVE-2020-13631) It was discovered that SQLite incorrectly handled certain fts3 queries. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-13632) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS libsqlite3-0 - 3.31.1-4ubuntu0.1 sqlite3 - 3.31.1-4ubuntu0.1 Ubuntu 19.10 libsqlite3-0 - 3.29.0-2ubuntu0.3 sqlite3 - 3.29.0-2ubuntu0.3 Ubuntu 18.04 LTS libsqlite3-0 - 3.22.0-1ubuntu0.4 sqlite3 - 3.22.0-1ubuntu0.4 Ubuntu 16.04 LTS libsqlite3-0 - 3.11.0-1ubuntu1.5 sqlite3 - 3.11.0-1ubuntu1.5 To update your system, please follow these instructions: https:// wiki.ubuntu.com/Security/Upgrades . In general, a standard system update will make all the necessary changes. References o CVE-2018-8740 o CVE-2019-19603 o CVE-2019-19645 o CVE-2020-11655 o CVE-2020-13434 o CVE-2020-13435 o CVE-2020-13630 o CVE-2020-13631 o CVE-2020-13632 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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