NULL Pointer Dereference Affecting sqlite-doc package, versions <0:3.53.3-1.hum1


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.16% (6th percentile)

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  • Snyk IDSNYK-RHEL10-SQLITEDOC-19214154
  • published23 Aug 2026
  • disclosed8 Jul 2026

Introduced: 8 Jul 2026

CVE-2026-50812  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade RHEL:10 sqlite-doc to version 0:3.53.3-1.hum1 or higher.
This issue was patched in RHSA-2026:39023.

NVD Description

Note: Versions mentioned in the description apply only to the upstream sqlite-doc package and not the sqlite-doc package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

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 Base Scores

version 3.1