CVE-2026-5475: NASA cFS CCSDS Header Size cfe_sb_priv.c CFE_SB_TransmitMsg memory corruption
A vulnerability was determined in NASA cFS up to 7.0.0. This impacts the function CFESBTransmitMsg of the file cfesbpriv.c of the component CCSDS Header Size Handler. Executing a manipulation can lead to memory corruption. The project was informed of the problem early through an issue report but has not responded yet.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-5475?
CVE-2026-5475 is classified as a critical vulnerability due to the potential for memory corruption.
How do I fix CVE-2026-5475?
To fix CVE-2026-5475, it is recommended to upgrade the NASA core Flight System (cFS) to a version newer than 7.0.0.
What software is affected by CVE-2026-5475?
CVE-2026-5475 affects the NASA core Flight System (cFS) up to version 7.0.0.
What is the impact of CVE-2026-5475?
CVE-2026-5475 can lead to memory corruption, potentially compromising system stability and security.
Where can I find more information about CVE-2026-5475?
Detailed information about CVE-2026-5475 can be found in security advisories and vulnerability databases.