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: SQLite, Ubuntu.
Severity of this computer vulnerability: 1/4.
Creation date: 24/02/2020.
Références of this announce: CVE-2020-9327, USN-4298-1, 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 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.

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

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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Computer vulnerabilities tracking service 

Vigil@nce provides systems vulnerabilities bulletins. The technology watch team tracks security threats targeting the computer system.