Integer overflow in Sqlite
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.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.002 (10.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 10.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Sqlite — versions 3.49.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.sqlite.org/cves.html (Vendor Advisory)
- sqlite.org/forum/forumpost/48f365daec (Third Party Advisory)
- github.com/sqlite/sqlite/commit/56d2fd008b108109f489339f5fd55212bb50afd4 (Patch)
- gist.github.com/ylwango613/d3883fb9f6ba8a78086356779ce88248 (Third Party Advisory)
- sqlite.org/releaselog/3_49_1.html (Release Notes)
Frequently asked questions
- What is CVE-2025-29088?
- CVE-2025-29088 is a medium-severity vulnerability in Sqlite, classified under Integer Overflow or Wraparound. CVSS score: 5.6/10. Published 2025-04-10.
- How severe is CVE-2025-29088?
- Medium severity. CVSS v3 base score is 5.6 out of 10.
- Is CVE-2025-29088 known to be exploited?
- 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.