{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-92160", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-09-15T17:13:57.866Z", "datePublished": "2026-10-14T17:20:36.334Z", "dateUpdated": "2026-10-14T17:20:36.334Z"}, "containers": {"cna": {"title": "F\u00b4: SendPartial Integer Overflow Leading to Assertion DoS", "problemTypes": [{"descriptions": [{"cweId": "CWE-190", "lang": "en", "description": "CWE-190: Integer Overflow or Wraparound", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-617", "lang": "en", "description": "CWE-617: Reachable Assertion", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/nasa/fprime/security/advisories/GHSA-8r3j-ghrh-55mw", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/nasa/fprime/security/advisories/GHSA-8r3j-ghrh-55mw"}, {"name": "https://github.com/nasa/fprime/pull/5565", "tags": ["x_refsource_MISC"], "url": "https://github.com/nasa/fprime/pull/5565"}, {"name": "https://github.com/nasa/fprime/commit/33fe2a4fe3fd5ff1b14985669fbad09f070e9914", "tags": ["x_refsource_MISC"], "url": "https://github.com/nasa/fprime/commit/33fe2a4fe3fd5ff1b14985669fbad09f070e9914"}, {"name": "https://github.com/nasa/fprime/commit/95eeb5cfb44e5609eff0887f0e11e640cdacef6b", "tags": ["x_refsource_MISC"], "url": "https://github.com/nasa/fprime/commit/95eeb5cfb44e5609eff0887f0e11e640cdacef6b"}, {"name": "https://github.com/nasa/fprime/releases/tag/v4.3.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/nasa/fprime/releases/tag/v4.3.0"}], "affected": [{"vendor": "nasa", "product": "fprime", "versions": [{"version": "< 4.3.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-14T17:20:36.334Z"}, "descriptions": [{"lang": "en", "value": "F\u00b4 (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.3.0, Svc::FileDownlink SendPartial range validation is vulnerable because the wrapping sum bypasses file-range validation, becomes m_endOffset, and leaves m_byteOffset greater than the wrapped end offset. When an existing source file is larger than the supplied startOffset and a caller able to issue SendPartial supplies a length whose U32 sum with that offset wraps, the first data-packet send reaches FW_ASSERT and aborts or resets the process, causing denial of service. This issue is fixed in version 4.3.0."}], "source": {"advisory": "GHSA-8r3j-ghrh-55mw", "discovery": "UNKNOWN"}}}}

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