This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-50812 →

DEBIAN-CVE-2026-50812

A NULL pointer dereference in the SQLite Session Extension in SQLite 3.53.1 and SQLite trunk builds before check-in e807d4e3798efd53 allows an attacke...

Original description

The description as published by the source.

A NULL pointer dereference in the SQLite Session Extension in SQLite 3.53.1 and SQLite trunk builds before check-in e807d4e3798efd53 allows an attacker who can supply a malformed changeset blob to cause a denial of service. The issue occurs when sqlite3changeset_apply_v3() applies a corrupt changeset and reaches sqlite3_value_type() with a NULL sqlite3_value pointer.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 sqlite3

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 sqlite3

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 sqlite3

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.53.2-1"}]}]

References

advisory security-tracker.debian.org