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.
Advisories
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Fixes
Solution
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Workaround
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References
History
Wed, 08 Jul 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-476 | |
| Metrics |
cvssV3_1
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Wed, 08 Jul 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Sqlite
Sqlite sqlite |
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| Vendors & Products |
Sqlite
Sqlite sqlite |
Wed, 08 Jul 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| References |
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Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-07-08T20:11:45.210Z
Reserved: 2026-06-07T00:00:00.000Z
Link: CVE-2026-50812
Updated: 2026-07-08T20:10:29.574Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-08T19:45:03Z
Weaknesses