An integer overflow can be triggered in SQLite’s `concat_ws()` function. The resulting, truncated integer is then used to allocate a buffer. When SQLite then writes the resulting string to the buffer, it uses the original, untruncated size …

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2025-3277 · Microsoft / collected KEV context

cve-program · CVE-2025-3277

• https://sqlite.org/src/info/498e3f1cf57f164f

No related operational record is retained in the current change model.