{"id":"CVE-2025-3277","revision":"300bca4c06b7450eba5b7333e92396ab","records":[{"revision":"300bca4c06b7450eba5b7333e92396ab","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-3277","aliases":[],"title":"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 …","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.","state":0,"publishedAt":"2025-04-14T16:50:48.902+00:00","modifiedAt":"2026-10-15T01:02:02.335+00:00","affected":[{"ecosystem":"Vendor product","name":"sqlite","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"product\": \"sqlite\",\n                    \"vendor\": \"SQLite\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"< 3.49.1\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L","score":6.9,"severity":"MEDIUM"}],"references":["https://sqlite.org/src/info/498e3f1cf57f164f"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-3277","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-3277","identifiers":["CVE-2025-3277"]},"retained":false,"historicalAffected":[]}],"coverage":[]}