What is CVE-2025-64429?

CVE-2025-64429 is a medium-severity vulnerability in Duckdb, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 6.5/10. Published 2025-11-12.

How severe is CVE-2025-64429?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Duckdb

CVE-2025-64429

DuckDB is a SQL database management system. DuckDB implemented block-based encryption of DB on the filesystem starting with DuckDB 1.4.0. There are a few issues related to this implementation. The DuckDB can fall back to an insecure random…

Vulnerability class: POODLE (CVE-2014-3566)

EPSS: 0.001 (1.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Duckdb — versions >= 1.4.0, < 1.4.2

Weakness classification (CWE)

CWE-327 — Use of a Broken or Risky Cryptographic Algorithm

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC, Release Notes)
security-advisories@github.com (Product, x_refsource_MISC)

Frequently asked questions

What is CVE-2025-64429?: CVE-2025-64429 is a medium-severity vulnerability in Duckdb, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 6.5/10. Published 2025-11-12.
How severe is CVE-2025-64429?: Medium severity. CVSS v3 base score is 6.5 out of 10.