CVE-2026-5474

CVE-2026-5474 affects NASA cFS up to 7.0.0. The vulnerability is in CFE_MSG_GetSize (file apps/to_lab/fsw/src/to_lab_passthru_encode.c, CCSDS Packet Header Handler) and results in a heap-based buffer overflow when manipulated. Exploitation requires local network access. Multiple sources (NVD, Red...

CVE-2026-5474 NASA cFS CCSDS Packet Header to_lab_passthru_encode.c CFE_MSG_GetSize heap-based overflow

A vulnerability was found in NASA cFS up to 7.0.0. This affects the function CFEMSGGetSize of the file apps/tolab/fsw/src/tolabpassthruencode.c of the component CCSDS Packet Header Handler. Performing a manipulation results in heap-based buffer overflow. The attacker must have access to the local...