Description
In SQLite 3.49.0 before 3.49.1, certain argument values to sqlite3_db_config (in the C-language API) can cause a denial of service (application crash). An sz*nBig multiplication is not cast to a 64-bit integer, and consequently some memory allocations may be incorrect.
Affected products
sqlite: sqlite
References7
- www.sqlite.org/cves.html Vendor Advisory
- github.com/sqlite/sqlite/commit/56d2fd008b108109f489339f5fd5521… Patch
- gist.github.com/ylwango613/d3883fb9f6ba8a78086356779ce88248 Third Party Advisory
- sqlite.org/forum/forumpost/48f365daec Third Party Advisory
- sqlite.org/releaselog/3_49_1.html Release Notes
- cert-portal.siemens.com/productcert/html/ssa-398330.html
- cert-portal.siemens.com/productcert/html/ssa-994087.html
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 13 · as of 7 November 2026
- CWE
- CWE-190
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.