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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*", "matchCriteriaId": "51CECB97-3A81-4A54-AA0A-DB2A1DE18CF2", "versionEndIncluding": "3.4.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Potential off-by-one buffer overflow vulnerability in the Zephyr fuse file system.\n\n\n"}, {"lang": "es", "value": "Posible vulnerabilidad de desbordamiento del b\u00fafer uno por uno en el sistema de archivos del fusible Zephyr."}], "id": "CVE-2023-4260", "lastModified": "2023-12-22T19:33:33.067", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.0, "impactScore": 3.7, "source": "vulnerabilities@zephyrproject.org", "type": "Secondary"}]}, "published": "2023-09-27T15:19:40.037", "references": [{"source": "vulnerabilities@zephyrproject.org", "tags": ["Third Party Advisory"], "url": "http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html"}, {"source": "vulnerabilities@zephyrproject.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2023/Nov/1"}, {"source": "vulnerabilities@zephyrproject.org", "tags": ["Mailing List"], "url": "http://www.openwall.com/lists/oss-security/2023/11/07/1"}, {"source": "vulnerabilities@zephyrproject.org", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gj27-862r-55wh"}], "sourceIdentifier": "vulnerabilities@zephyrproject.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}, {"lang": "en", "value": "CWE-193"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-120"}, {"lang": "en", "value": "CWE-193"}], "source": "vulnerabilities@zephyrproject.org", "type": "Secondary"}]}

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