{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-16243", "assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "state": "PUBLISHED", "assignerShortName": "eclipse", "dateReserved": "2026-07-20T06:42:55.700Z", "datePublished": "2026-07-21T17:46:25.674Z", "dateUpdated": "2026-07-21T17:46:25.674Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "shortName": "eclipse", "dateUpdated": "2026-07-21T17:46:25.674Z"}, "title": "Eclipse OMR : arraycmp SIMD implementation does not check if the number of bytes to compare is zero", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-125", "description": "CWE-125 Out-of-bounds read", "type": "CWE"}]}], "affected": [{"vendor": "Eclipse Foundation", "product": "Eclipse OMR", "versions": [{"status": "affected", "version": "0.1", "lessThan": "0.11", "versionType": "custom"}, {"status": "unaffected", "version": "0", "lessThan": "0.1", "versionType": "custom"}, {"status": "unaffected", "version": "0.11", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "In Eclipse OMR versions up to 0.11, the arraycmp SIMD implementation for Z and P does not check if the number of bytes to compare is zero.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "In Eclipse OMR versions up to 0.11, the arraycmp SIMD implementation for Z and P does not check if the number of bytes to compare is zero."}]}], "references": [{"url": "https://github.com/eclipse-omr/omr/pull/8349"}, {"url": "https://github.com/eclipse-omr/omr/pull/8348"}, {"url": "https://gitlab.eclipse.org/security/cve-assignment/-/work_items/195"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "LOW", "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": "MEDIUM", "baseScore": 5.7, "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L"}}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.4"}}}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0.1,0.11)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,0.1)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "0.11"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Eclipse OMR", "source": "cna", "vendor": "Eclipse Foundation"}, "product": "omr", "vendor": "eclipse"}], "created": "2026-07-21T22:30:05.420753+00:00", "updated": "2026-07-21T22:30:05.420806+00:00", "vendors": ["eclipse", "eclipse$PRODUCT$omr"]}