CVE-2026-92156
F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.3.0,
CVSS
6.5
Medio
EPSS
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KEV
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Exploit Today
0
0-100
Publicado: 14 oct 2026 · Última mod.: 14 oct 2026 · CWE-131 · CWE-617
Sin historial EPSS suficiente todavía.
F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.3.0, Svc::EventManager loqQueue_internalInterfaceHandler packetization is vulnerable because EventManager accepts up to the framework LogBuffer maximum, but packet descriptor, event identifier, and time-tag metadata consume part of the larger ComBuffer and leave a smaller remaining budget for log arguments; serialization failure then reaches an assertion. When a deployment bridges events through GenericHub into EventManager and forwards a legal Fw::LogBuffer larger than EventManager remaining log-argument budget, under standard F Prime assertion handling, a legal bridged event payload aborts or resets the process, causing denial of service. This issue is fixed in version 4.3.0.
- github.comhttps://github.com/nasa/fprime/commit/7eacd551aaf6d9a21e347ac2c8d827ca15ee5755
- github.comhttps://github.com/nasa/fprime/pull/5633
- github.comhttps://github.com/nasa/fprime/releases/tag/v4.3.0
- github.comhttps://github.com/nasa/fprime/security/advisories/GHSA-6fxx-mgfv-55g7
- github.comhttps://github.com/nasa/fprime/security/advisories/GHSA-6fxx-mgfv-55g7