Description
Improper Input Validation vulnerability in pbkdf2 allows Signature Spoofing by Improper Validation. This vulnerability is associated with program files lib/to-buffer.Js.

This issue affects pbkdf2: from 3.0.10 through 3.1.2.
Published: 2025-06-23
Score: 9.1 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2025-18922 pbkdf2 returns predictable uninitialized/zero-filled memory for non-normalized or unimplemented algos
Github GHSA Github GHSA GHSA-h7cp-r72f-jxh6 pbkdf2 returns predictable uninitialized/zero-filled memory for non-normalized or unimplemented algos
History

Thu, 10 Jul 2025 03:30:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat service Mesh
CPEs cpe:/a:redhat:service_mesh:3.0::el9
Vendors & Products Redhat
Redhat service Mesh

Tue, 24 Jun 2025 00:30:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

threat_severity

Important


Mon, 23 Jun 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 23 Jun 2025 19:00:00 +0000

Type Values Removed Values Added
Description Improper Input Validation vulnerability in pbkdf2 allows Signature Spoofing by Improper Validation. This vulnerability is associated with program files lib/to-buffer.Js. This issue affects pbkdf2: from 3.0.10 through 3.1.2.
Title pbkdf2 silently returns predictable uninitialized/zero-filled memory for non-normalized or unimplemented algos supported by Node.js
Weaknesses CWE-20
References
Metrics cvssV4_0

{'score': 9.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:H/SI:H/SA:H'}


Subscriptions

Browserify Pbkdf2
Redhat Service Mesh
cve-icon MITRE

Status: PUBLISHED

Assigner: harborist

Published:

Updated: 2025-06-23T19:26:40.223Z

Reserved: 2025-06-23T18:39:39.611Z

Link: CVE-2025-6545

cve-icon Vulnrichment

Updated: 2025-06-23T19:26:33.879Z

cve-icon NVD

Status : Deferred

Published: 2025-06-23T19:15:25.220

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-6545

cve-icon Redhat

Severity : Important

Publid Date: 2025-06-23T18:41:18Z

Links: CVE-2025-6545 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-06-27T14:10:57Z

Weaknesses