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 isAuxiliaryVtabOperator

Synthesis of the vulnerability 

An attacker can trigger a fatal error via isAuxiliaryVtabOperator() of SQLite, in order to trigger a denial of service.
Impacted software: MariaDB ~ precise, MySQL Community, MySQL Enterprise, Oracle Communications, Oracle Fusion Middleware, Oracle Identity Management, Oracle OIT, Solaris, WebLogic, Percona Server, RHEL, SQLite, Ubuntu.
Severity of this computer vulnerability: 1/4.
Creation date: 24/02/2020.
Références of this announce: cpujan2021, cpujul2020, cpuoct2020, CVE-2020-9327, RHSA-2020:4442-01, USN-4298-1, USN-4298-2, VIGILANCE-VUL-31660.

Description of the vulnerability 

An attacker can trigger a fatal error via isAuxiliaryVtabOperator() of SQLite, in order to trigger a denial of service.
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This threat bulletin impacts software or systems such as MariaDB ~ precise, MySQL Community, MySQL Enterprise, Oracle Communications, Oracle Fusion Middleware, Oracle Identity Management, Oracle OIT, Solaris, WebLogic, Percona Server, RHEL, SQLite, Ubuntu.

Our Vigil@nce team determined that the severity of this computer threat bulletin 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 computer threat.

Solutions for this threat 

SQLite: patch for isAuxiliaryVtabOperator.
A patch is indicated in information sources.

MariaDB: versions 10.2.37, 10.3.28, 10.4.18 and 10.5.9.
Versions 10.2.37, 10.3.28, 10.4.18 and 10.5.9 are fixed:
  https://mariadb.com/

Oracle Communications: CPU of July 2020.
A Critical Patch Update is available:
  https://support.oracle.com/rs?type=doc&id=2681987.1
  https://support.oracle.com/rs?type=doc&id=2682459.1
  https://support.oracle.com/rs?type=doc&id=2682014.1
  https://support.oracle.com/rs?type=doc&id=2683787.1
  https://support.oracle.com/rs?type=doc&id=2683788.1
  https://support.oracle.com/rs?type=doc&id=2683789.1
  https://support.oracle.com/rs?type=doc&id=2682045.1
  https://support.oracle.com/rs?type=doc&id=2683831.1
  https://support.oracle.com/rs?type=doc&id=2682010.1
  https://support.oracle.com/rs?type=doc&id=2683832.1
  https://support.oracle.com/rs?type=doc&id=2682500.1
  https://support.oracle.com/rs?type=doc&id=2683241.1
  https://support.oracle.com/rs?type=doc&id=2682011.1
  https://support.oracle.com/rs?type=doc&id=2683840.1
  https://support.oracle.com/rs?type=doc&id=2682018.1
  https://support.oracle.com/rs?type=doc&id=2683841.1
  https://support.oracle.com/rs?type=doc&id=2683842.1
  https://support.oracle.com/rs?type=doc&id=2683843.1
  https://support.oracle.com/rs?type=doc&id=2683845.1

Oracle Fusion Middleware: CPU of October 2020.
A Critical Patch Update is available:
  https://support.oracle.com/rs?type=doc&id=2694898.1

Oracle MySQL: version 5.6.51.
The version 5.6.51 is fixed:
  https://support.oracle.com/rs?type=doc&id=2739278.1
  https://www.mysql.com/fr/downloads/
  https://dev.mysql.com/downloads/mysql/

Oracle MySQL: version 5.7.33.
The version 5.7.33 is fixed:
  https://support.oracle.com/rs?type=doc&id=2739278.1
  https://www.mysql.com/fr/downloads/
  https://dev.mysql.com/downloads/mysql/

Oracle MySQL: version 8.0.23.
The version 8.0.23 is fixed:
  https://support.oracle.com/rs?type=doc&id=2739278.1
  https://www.mysql.com/fr/downloads/
  https://dev.mysql.com/downloads/mysql/

Oracle Solaris: patch for third party software of April 2020 v3.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

Percona Server: version 5.6.51-91.0.
The version 5.6.51-91.0 is fixed:
  https://www.percona.com/

RHEL 8: new sqlite packages (04/11/2020).
New packages are available:
  RHEL 8.0-8.2: sqlite 3.26.0-11.el8

Ubuntu: new sqlite3 packages.
New packages are available:
  Ubuntu 19.10: sqlite3 3.29.0-2ubuntu0.2
  Ubuntu 18.04 LTS: sqlite3 3.22.0-1ubuntu0.3
  Ubuntu 16.04 LTS: sqlite3 3.11.0-1ubuntu1.4
  Ubuntu 14.04 ESM: sqlite3 3.8.2-1ubuntu2.2+esm2

Wind River Linux: version 10.18.44.15.
The version 10.18.44.15 is fixed:
  https://support2.windriver.com/

Wind River Linux: version 10.19.45.6.
The version 10.19.45.6 is fixed:
  https://support2.windriver.com/
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