CVE-2026-5475

NASA cFS up to 7.0.0 contains a memory corruption vulnerability in the CCSDS Header Size Handler. The affected function is CFE_SB_TransmitMsg in cfe_sb_priv.c, within the CCSDS Header Size Handler component. The issue is triggered by a manipulation of input leading to memory corruption. The CVE e...

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...