{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-35001", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-03-31T20:40:15.617Z", "datePublished": "2026-10-13T01:39:03.514Z", "dateUpdated": "2026-10-13T01:39:03.514Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-10-13T01:39:03.514Z"}, "title": "OpenS100 S-102 Parser Integer Overflow Heap Buffer Overflow", "descriptions": [{"lang": "en", "value": "OpenS100 through commit daa35b contains an integer overflow vulnerability in the S-102 Bathymetric Surface parser that allows remote attackers to cause a heap-based buffer overflow by opening a crafted S-102 HDF5 file with malicious grid dimension metadata. Attackers can exploit the unvalidated multiplication of numPointsLatitudinal and numPointsLongitudinal values in the S102_VG_BathymetryCoverage::Read() function to trigger a 32-bit integer wraparound, resulting in undersized heap buffer allocation and subsequent out-of-bounds writes that lead to application crash or arbitrary code execution."}], "datePublic": "2026-10-12T00:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-190", "description": "Integer Overflow or Wraparound", "type": "CWE"}, {"lang": "en", "cweId": "CWE-122", "description": "Heap-based Buffer Overflow", "type": "CWE"}]}], "affected": [{"vendor": "OpenS100 Project", "product": "OpenS100", "repo": "https://github.com/S-100ExpertTeam/OpenS100", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "daaa35b19b789aa4b170bdcc300763a287d73164", "versionType": "git"}], "defaultStatus": "unaffected"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.4, "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}, {"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "version": "3.1", "baseSeverity": "HIGH", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}}], "references": [{"url": "https://doi.org/10.3390/s26206448", "tags": ["technical-description", "exploit"], "name": "Research Paper"}, {"url": "https://www.vulncheck.com/advisories/opens100-s-102-parser-integer-overflow-heap-buffer-overflow", "name": "VulnCheck Advisory: OpenS100 S-102 Parser Integer Overflow Heap Buffer Overflow", "tags": ["third-party-advisory"]}], "credits": [{"lang": "en", "value": "Hoyeon Cho, SemanticWave / National Korea Maritime and Ocean University", "type": "finder"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.1"}}}}

{}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,daaa35b19b789aa4b170bdcc300763a287d73164]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "OpenS100", "source": "cna", "vendor": "OpenS100 Project"}, "product": "opens100", "vendor": "opens100_project"}], "created": "2026-10-13T03:30:17.116039+00:00", "updated": "2026-10-13T04:15:15.086267+00:00", "vendors": ["opens100_project", "opens100_project$PRODUCT$opens100"]}