Use After Free Affecting sqlite3 package, versions <3.33.0-1ubuntu0.1


Severity

Recommended
0.0
medium
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.65% (51st percentile)

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  • Snyk IDSNYK-UBUNTU2010-SQLITE3-1070673
  • published9 Feb 2021
  • disclosed23 Mar 2021

Introduced: 9 Feb 2021

CVE-2021-20227  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Ubuntu:20.10 sqlite3 to version 3.33.0-1ubuntu0.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream sqlite3 package and not the sqlite3 package as distributed by Ubuntu. See How to fix? for Ubuntu:20.10 relevant fixed versions and status.

A flaw was found in SQLite's SELECT query functionality (src/select.c). This flaw allows an attacker who is capable of running SQL queries locally on the SQLite database to cause a denial of service or possible code execution by triggering a use-after-free. The highest threat from this vulnerability is to system availability.

CVSS Base Scores

version 3.1