Description
The Ref::SignalGen component of fprime framework v4.2.2 does not validate the safety of user-controlled parameters, allowing attackers to cause a Denial of Service (DoS) via inputting unsafe parameters.
Published: 2026-08-03
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 05 Aug 2026 18:45:00 +0000

Type Values Removed Values Added
Title Denial of Service in fprime Ref::SignalGen Due to Unvalidated Parameters

Wed, 05 Aug 2026 17:45:00 +0000

Type Values Removed Values Added
Title Improper Input Validation in fprime SignalGen Leading to Denial of Service
Weaknesses CWE-20
CWE-703

Wed, 05 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 04 Aug 2026 11:30:00 +0000

Type Values Removed Values Added
Title Improper Input Validation in fprime SignalGen Leading to Denial of Service
Weaknesses CWE-20
CWE-703

Mon, 03 Aug 2026 22:45:00 +0000

Type Values Removed Values Added
First Time appeared Nasa
Nasa fprime
Vendors & Products Nasa
Nasa fprime

Mon, 03 Aug 2026 21:15:00 +0000

Type Values Removed Values Added
Description The Ref::SignalGen component of fprime framework v4.2.2 does not validate the safety of user-controlled parameters, allowing attackers to cause a Denial of Service (DoS) via inputting unsafe parameters.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-08-05T15:05:43.940Z

Reserved: 2026-07-30T00:00:00.000Z

Link: CVE-2026-67976

cve-icon Vulnrichment

Updated: 2026-08-05T15:05:39.839Z

cve-icon NVD

Status : Received

Published: 2026-08-03T21:16:41.450

Modified: 2026-08-05T16:17:00.513

Link: CVE-2026-67976

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-05T18:30:16Z

Weaknesses