Vigil@nce - SQLite: use after free via SQL Query
March 2021 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer-vulnerabilities-watch-and-alert
SYNTHESIS OF THE VULNERABILITY
Impacted products: SQLite, Ubuntu.
Severity: 2/4.
Consequences: user access/rights, denial of service on service,
denial of service on client.
Provenance: user account.
Confidence: confirmed by the editor (5/5).
Creation date: 20/01/2021.
DESCRIPTION OF THE VULNERABILITY
An attacker can force the usage of a freed memory area via SQL
Query of SQLite, in order to trigger a denial of service, and
possibly to run code.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/SQLite-use-after-free-via-SQL-Query-34380