CVE-2026-50812
Public on 2026-07-08
Modified on 2026-07-15
Description
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.
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | aws-kinesis-agent | Not Affected | ||
| Amazon Linux 2023 | aws-kinesis-agent | Not Affected | ||
| Amazon Linux 2 - Firefox Extra | firefox | Not Affected | ||
| Amazon Linux 2023 | firefox | Not Affected | ||
| Amazon Linux 2023 | mount-s3 | Not Affected | ||
| Amazon Linux 2023 | nodejs22 | Pending Fix | ||
| Amazon Linux 2023 | nodejs24 | Not Affected | ||
| Amazon Linux 2 - Core | rust | Not Affected | ||
| Amazon Linux 2023 | rust | Not Affected | ||
| Amazon Linux 2023 | rust-cargo-c | Not Affected | ||
| Amazon Linux 2 - Core | sqlite | Not Affected | ||
| Amazon Linux 2023 | sqlite | Not Affected | ||
| Amazon Linux 2 - Core | thunderbird | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |