CVE-2025-3277 | BDVDB-2026-274683 Detail

Description#

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 and thus a wild Heap Buffer overflow of size ~4GB can be triggered. This can result in arbitrary code execution.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12025-04-14Record published in the CVE List.
2. Version 22026-10-15Most recent update recorded in the CVE List.