CVE-2026-92155 | BDVDB-2026-389049 Detail

Description#

F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.2.0, Fw::FilePacket deserialization used by Svc::FileUplink is vulnerable because Header deserialization casts the byte to the Type enum without validating its range and FilePacket::fromSerialBuffer reaches a default FW_ASSERT. When a network file packet contains an unknown file-packet type byte, the assertion aborts or resets the default Ref application process, causing denial of service. This issue is fixed in version 4.2.0.

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Exploit#

History#

1. Version 12026-10-14Record published in the CVE List.
2. Version 22026-10-15Most recent update recorded in the CVE List.