[USN-8565-1] SQLite vulnerabilities

[noreply+usn-bot at canonical.com]

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Ubuntu Security Notice USN-8565-1
July 20, 2026

sqlite3 vulnerabilities
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A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 26.04 LTS
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS

Summary:

Several security issues were fixed in SQLite.

Software Description:
- sqlite3: C library that implements an SQL database engine

Details:

It was discovered that SQLite did not properly handle NULL pointer
dereferences in the Session Extension when applying a corrupt changeset.
An attacker could possibly use this issue to cause SQLite to crash,
resulting in a denial of service. (CVE-2026-50812)

It was discovered that SQLite had a buffer overread in the Session
Extension when processing a corrupt changeset. An attacker could possibly
use this issue to obtain sensitive information. (CVE-2026-50813)

Update instructions:

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

Ubuntu 26.04 LTS
  sqlite3                         3.46.1-9ubuntu0.2

Ubuntu 24.04 LTS
  sqlite3                         3.45.1-1ubuntu2.7

Ubuntu 22.04 LTS
  sqlite3                         3.37.2-2ubuntu0.7

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

References:
  https://ubuntu.com/security/notices/USN-8565-1
  CVE-2026-50812, CVE-2026-50813

Package Information:
  https://launchpad.net/ubuntu/+source/sqlite3/3.46.1-9ubuntu0.2
  https://launchpad.net/ubuntu/+source/sqlite3/3.45.1-1ubuntu2.7
  https://launchpad.net/ubuntu/+source/sqlite3/3.37.2-2ubuntu0.7
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