CVE-2025-29088

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.

CVSS 3.1

5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.2% chance of exploitation in the next 30 days; higher than 12% of CVEs (scores of 2026-10-25)

CWE

CWE-190

Published

2025-04-10

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

Affected

• sqlite:sqlite

References

• https://gist.github.com/ylwango613/d3883fb9f6ba8a78086356779ce88248
• https://github.com/sqlite/sqlite/commit/56d2fd008b108109f489339f5fd55212bb50afd4
• https://sqlite.org/forum/forumpost/48f365daec
• https://sqlite.org/releaselog/3_49_1.html
• https://www.sqlite.org/cves.html

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