{"id":"BIT-sqlite-2025-3277","details":"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.","aliases":["CVE-2025-3277"],"modified":"2026-09-10T16:01:46.311117471Z","published":"2025-04-16T07:42:43.650Z","database_specific":{"severity":"Critical","cpes":["cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3277"},{"type":"FIX","url":"https://sqlite.org/src/info/498e3f1cf57f164f"}],"affected":[{"package":{"name":"sqlite","ecosystem":"Bitnami","purl":"pkg:bitnami/sqlite"},"ranges":[{"type":"SEMVER","events":[{"introduced":"3.44.0"},{"fixed":"3.49.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/sqlite/BIT-sqlite-2025-3277.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}],"schema_version":"1.9.0"}