CVE-2026-82480

A remote integer underflow vulnerability exists in the cFE Software Bus component of NASA cFS (up to version 7.0.1), specifically in the function CFE_SB_GetUserDataLength within the file cfe_sb_util.c. Manipulating the TotalMsgSize/HdrSize argument triggers the underflow. The attack requires low ...

EUVD-2026-68151

A security flaw has been discovered in NASA cFS up to 7.0.1. The affected element is the function CFESBGetUserDataLength of the file src/cFS/cfe/modules/sb/fsw/src/cfesbutil.c of the component cFE Software Bus. Performing a manipulation of the argument TotalMsgSize/HdrSize results in integer...