F´ (F Prime) has Integer Overflow in FileUplink
F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to version 4.2.0, the bounds check byteOffset + dataSize > fileSize uses U32 addition that wraps around on overflow. An attacker-crafted DataPacket with byteOffset=0xFFFFFF9C and dataSize=1…
Severity none: primary CNA CVSS 0 v3.1 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2026-04-21T23:58:11.855Z. Updated 2026-04-22T18:15:17.297Z.