Use After Free Affecting sqlite3 package, versions <3.34.1-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.5% (39th percentile)

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  • Snyk IDSNYK-DEBIAN11-SQLITE3-1070324
  • published5 Feb 2021
  • disclosed23 Mar 2021

Introduced: 5 Feb 2021

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

How to fix?

Upgrade Debian:11 sqlite3 to version 3.34.1-1 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 Debian. See How to fix? for Debian:11 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