CVE-2025-14505

Description

The ECDSA implementation of the Elliptic package generates incorrect signatures if an interim value of 'k' has leading zeros and may potentially expose a secret key. A similar miscalculation can happen whenever the size of the message digest is longer than the size of the curve. As a result invalid signatures may be generated which validate when tested. If an attacker can arbitrarily construct input they may also be able to expose the secret signing key.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Common Vulnerability Scoring System (CVSS) Score Details

Info alert:Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 Score Breakdown

Red HatNVDcve.org
Base Score5.6N/A5.6
Attack VectorNetworkN/ANetwork
Attack ComplexityHighN/AHigh
Privileges RequiredNoneN/ANone
User InteractionNoneN/ANone
ScopeUnchangedN/AUnchanged
ConfidentialityLowN/ALow
Integrity ImpactLowN/ALow
Availability ImpactLowN/ALow

Vector

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

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

Understanding the Weakness (CWE)

Confidentiality

Technical Impact: Read Application Data

Incorrect usage of crypto primitives could render the supposedly encrypted data as unencrypted plaintext in the worst case.

Frequently Asked Questions

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