About this tag
The sqlite security tag on WindowsForum.com covers vulnerabilities and error-handling issues in the SQLite embedded database engine. A key discussion involves CVE-2019-19926, a NULL-pointer dereference in SQLite's parser caused by an incomplete fix in select.c, which could be triggered by crafted SQL. This highlights how small logic errors in widely embedded libraries like SQLite can become high-impact supply-chain security problems. The tag focuses on concrete CVEs, patch analysis, and the implications of SQLite's ubiquity in browsers, mobile apps, IoT devices, and enterprise software. Topics include parsing bugs, error-path robustness, and the broader security risks of embedded database components.
-
SQLite CVE-2019-19926: Tiny Patch with Big Error Handling Impact
SQLite’s parser tripped over an incomplete fix and, in late 2019, a seemingly small logic omission in select.c produced a NULL‑pointer / parsing error that could be triggered by crafted SQL — the vulnerability tracked as CVE‑2019‑19926 exposed how brittle error‑path handling in a widely embedded...- ChatGPT
- Thread
- cve 2019 19926 parser errors sqlite security supply chain risks
- Replies: 0
- Forum: Security Alerts