CVE-2026-67977: Integer Overflow

Published Aug 3, 2026

Updated

An integer overflow in the Svc::FileDownlink::SendPartial component of fprime framework v4.2.2 allows attackers to cause a Denial of Service (DoS) via a crafted input.

Affected Software

1 affected component

FPrime fprime framework=4.2.2

Event History

Aug 3, 2026

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

Description

Data Sourced

via NVD·10:16 PM

Description

Frequently Asked Questions

What is the severity of CVE-2026-67977?

CVE-2026-67977 has a risk rating of 26, indicating a high level of severity due to its potential for causing Denial of Service.

How do I fix CVE-2026-67977?

To fix CVE-2026-67977, update the FPrime framework to the latest version that addresses the integer overflow vulnerability.

What component is affected by CVE-2026-67977?

CVE-2026-67977 affects the Svc::FileDownlink::SendPartial component of the FPrime framework.

What type of vulnerability is CVE-2026-67977?

CVE-2026-67977 is classified as an integer overflow vulnerability.

What can an attacker achieve by exploiting CVE-2026-67977?

An attacker can cause a Denial of Service (DoS) by exploiting CVE-2026-67977 through crafted input.

CVE-2026-67977: Integer Overflow

Affected Software

Event History

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Frequently Asked Questions

What is the severity of CVE-2026-67977?

How do I fix CVE-2026-67977?

What component is affected by CVE-2026-67977?

What type of vulnerability is CVE-2026-67977?

What can an attacker achieve by exploiting CVE-2026-67977?

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Frequently Asked Questions

What is the severity of CVE-2026-67977?

How do I fix CVE-2026-67977?

What component is affected by CVE-2026-67977?

What type of vulnerability is CVE-2026-67977?

What can an attacker achieve by exploiting CVE-2026-67977?