CVE-2026-92155
CVE-2026-92155 · F´: FileUplink Unknown Packet Type Assertion DoS
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 7.5 · High · EPSS 0.4%
- Published
- Updated
Affected products and versions
fprime
- Versions
- < 4.2.0: Affected
No fix published