{"id":"CVE-2026-92151","published":"2026-10-14T17:20:20.997","lastModified":"2026-10-15T19:17:48.363","description":"F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.2.0, Svc::Ccsds::SpacePacketDeframer dataIn_handler is vulnerable because the handler treats the minimum packet-length condition as FW_ASSERT rather than rejecting and returning the buffer. When a CCSDS telecommand frame leaves a payload of six bytes or fewer after TcDeframer removes its header and trailer, the assertion aborts or resets the flight-software process, causing denial of service. This issue is fixed in version 4.2.0.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-617"],"vendors":[],"products":[],"references":[{"url":"https://github.com/nasa/fprime/commit/cacdd555456bd83ab395b521d56c0330470ea798","tags":[]},{"url":"https://github.com/nasa/fprime/pull/4919","tags":[]},{"url":"https://github.com/nasa/fprime/releases/tag/v4.2.0","tags":[]},{"url":"https://github.com/nasa/fprime/security/advisories/GHSA-4rjh-jqvx-r8j5","tags":[]},{"url":"https://github.com/nasa/fprime/security/advisories/GHSA-4rjh-jqvx-r8j5","tags":[]}],"exploitRefs":[{"url":"https://github.com/nasa/fprime/commit/cacdd555456bd83ab395b521d56c0330470ea798","tags":[]},{"url":"https://github.com/nasa/fprime/pull/4919","tags":[]},{"url":"https://github.com/nasa/fprime/releases/tag/v4.2.0","tags":[]},{"url":"https://github.com/nasa/fprime/security/advisories/GHSA-4rjh-jqvx-r8j5","tags":[]},{"url":"https://github.com/nasa/fprime/security/advisories/GHSA-4rjh-jqvx-r8j5","tags":[]}],"hasPoc":true,"ai":null}