CVE-2026-92159
CVE-2026-92159 · F´: TlmPacketizer copies oversized telemetry past configured channel slots and emits corrupted packetized telemetry
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.3.0, Svc::TlmPacketizer TlmRecv_handler fixed-slot copy TlmRecv_handler copies val.getSize bytes into entry.channelSize storage without confirming that the runtime value fits. When a telemetry update for a configured channel carries a serialized value larger than that channel fixed slot, the copy overwrites adjacent channel fields and causes corrupted packetized telemetry to be emitted. This issue is fixed in version 4.3.0.
CVSS 6.5 · Moyenne · EPSS 0,4%
- Publication
- Mise à jour
Produits et versions concernés
fprime
- Versions du logiciel
- < 4.3.0: Concernée
Aucun correctif publié
Sources originales
- https://github.com/nasa/fprime/security/advisories/GHSA-grrq-8rmr-xf83
- https://github.com/nasa/fprime/pull/4878
- https://github.com/nasa/fprime/commit/048fe04062b91be7af138df7e09cdd15812dde96
- https://github.com/nasa/fprime/commit/7eacd551aaf6d9a21e347ac2c8d827ca15ee5755
- https://github.com/nasa/fprime/releases/tag/v4.3.0a1
- https://nvd.nist.gov/vuln/detail/CVE-2026-92159