Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2025-64429

21
FAUCET Score

CVE-2025-64429 details multiple cryptographic weaknesses in DuckDB versions prior to 1.4.2, specifically impacting its block-based encryption. These issues include the potential use of an insecure random number generator for cryptographic keys/IVs, improper memory clearing of sensitive data, and the ability for an attacker to downgrade encryption modes to bypass integrity checks. With a CVSS score of 6.5 (Medium), this vulnerability can be exploited remotely with low complexity, potentially leading to limited confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.4.0, < 1.4.2CPE matchmatch criteria
cpe:2.3:a:duckdb:duckdb:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

6.9MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
LOW
VS Integrity
LOW
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.11%
Probability of exploitation in next 30 days
EPSS Percentile
1.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0011 is in the 0th percentile among its peer group of 23,701 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2025-64429Moderate

duckdb: Encryption Crypto implementation is vulnerable

Nov 12, 2025

References

duckdb.org / 2025/09/16/announcing-duckdb-140.html
Release Notes
github.com / duckdb/duckdb/blob/029a5b87ff5b1cd22f7f9717d48cd8830d00807c/src/common/random_engine.cpp
Product
github.com / duckdb/duckdb/pull/17275
Patch
github.com / duckdb/duckdb/security/advisories/GHSA-vmp8-hg63-v2hp
Vendor Advisory