https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-04T10:28:53.525769+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-82480 CVE-2026-82480 — NASA cFS cFE Software Bus cfe_sb_util.c CFE_SB_GetUserDataLength integer underflow 2026-10-04T10:28:53.528029+00:00

Affected: NASA cFS

A security flaw has been discovered in NASA cFS up to 7.0.1. The affected element is the function CFE_SB_GetUserDataLength of the file src/cFS/cfe/modules/sb/fsw/src/cfe_sb_util.c of the component cFE Software Bus. Performing a manipulation of the argument TotalMsgSize/HdrSize results in integer underflow. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.