USN-7751-1: SQLite vulnerability

Publication date

15 September 2025

Overview

SQLite could be made to crash or run programs if it received specially crafted input.


Packages

  • sqlite3 - C library that implements an SQL database engine

Details

It was discovered that the FTS5 SQLite extension incorrectly calculated
certain array lengths. An attacker could use this issue to cause SQLite to
crash, resulting in a denial of service, or possibly execute arbitrary
code.

It was discovered that the FTS5 SQLite extension incorrectly calculated
certain array lengths. An attacker could use this issue to cause SQLite to
crash, resulting in a denial of service, or possibly execute arbitrary
code.

Update instructions

In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
25.04 plucky libsqlite3-0 –  3.46.1-3ubuntu0.3
24.04 noble libsqlite3-0 –  3.45.1-1ubuntu2.5

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.


Have additional questions?

Talk to a member of the team ›