cve 2019 19926

About this tag
CVE-2019-19926 is a vulnerability in SQLite, a widely embedded SQL database engine used in browsers, mobile apps, and IoT devices. The flaw originated from an incomplete fix in the parser's select.c file, leading to a NULL-pointer dereference or parsing error when processing crafted SQL statements. This seemingly small logic omission exposed how fragile error-handling paths can become a high-impact supply-chain problem. Discussions on WindowsForum highlight the vulnerability's implications for software relying on SQLite, emphasizing the need for prompt patching and careful error handling in embedded libraries.
  1. 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...