The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a vigilance database and tools to fix them.

Vulnerability of SQLite: denial of service via TK_COLUMN sqlite3ExprCodeTarget

Synthesis of the vulnerability 

An attacker can trigger a fatal error via TK_COLUMN sqlite3ExprCodeTarget of SQLite, in order to trigger a denial of service.
Impacted products: MySQL Community, MySQL Enterprise, Percona Server, SIMATIC, SQLite, Ubuntu.
Severity of this bulletin: 1/4.
Creation date: 26/11/2019.
Références of this threat: cpuapr2020, CVE-2019-19242, SSB-439005, USN-4205-1, VIGILANCE-VUL-30981.

Description of the vulnerability 

An attacker can trigger a fatal error via TK_COLUMN sqlite3ExprCodeTarget of SQLite, in order to trigger a denial of service.
Full bulletin, software filtering, emails, fixes, ... (Request your free trial)

This computer threat announce impacts software or systems such as MySQL Community, MySQL Enterprise, Percona Server, SIMATIC, SQLite, Ubuntu.

Our Vigil@nce team determined that the severity of this computer vulnerability is low.

The trust level is of type confirmed by the editor, with an origin of user account.

An attacker with a expert ability can exploit this cybersecurity alert.

Solutions for this threat 

SQLite: patch for TK_COLUMN sqlite3ExprCodeTarget.
A patch is indicated in information sources.

Oracle MySQL: version 5.6.48.
The version 5.6.48 is fixed:
  https://support.oracle.com/rs?type=doc&id=2648128.1
  https://www.mysql.com/fr/downloads/
  https://dev.mysql.com/downloads/mysql/

Oracle MySQL: version 5.7.30.
The version 5.7.30 is fixed:
  https://support.oracle.com/rs?type=doc&id=2648128.1
  https://www.mysql.com/fr/downloads/
  https://dev.mysql.com/downloads/mysql/

Oracle MySQL: version 8.0.20.
The version 8.0.20 is fixed:
  https://support.oracle.com/rs?type=doc&id=2648128.1
  https://www.mysql.com/fr/downloads/
  https://dev.mysql.com/downloads/mysql/

Percona Server: version 5.6.48-88.0.
The version 5.6.48-88.0 is fixed.

SIMATIC S7-1500 CPU 1518: workaround for GNU/Linux Vulnerabilities.
A workaround is indicated in the information source.

Ubuntu: new sqlite3 packages.
New packages are available:
  Ubuntu 19.10: libsqlite3-0 3.29.0-2ubuntu0.1, sqlite3 3.29.0-2ubuntu0.1
  Ubuntu 19.04: libsqlite3-0 3.27.2-2ubuntu0.2, sqlite3 3.27.2-2ubuntu0.2
  Ubuntu 18.04 LTS: libsqlite3-0 3.22.0-1ubuntu0.2, sqlite3 3.22.0-1ubuntu0.2
  Ubuntu 16.04 LTS: libsqlite3-0 3.11.0-1ubuntu1.3, sqlite3 3.11.0-1ubuntu1.3
  Ubuntu 12.04 ESM: libsqlite3-0 3.7.9-2ubuntu1.4, sqlite3 3.7.9-2ubuntu1.4
Full bulletin, software filtering, emails, fixes, ... (Request your free trial)

Computer vulnerabilities tracking service 

Vigil@nce provides systems vulnerabilities announces. The Vigil@nce vulnerability database contains several thousand vulnerabilities.