{"containers": {"cna": {"affected": [{"platforms": [" INTEGER OVERFLOW OR WRAPAROUND CWE-190"], "product": "Apache NuttX", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "10.1.0", "status": "affected", "version": "Apache NuttX", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Apache NuttX would like to thank Omri Ben-Bassat of Section 52 at Azure Defender for IoT of Microsoft Corp for bringing this issue to our attention."}], "descriptions": [{"lang": "en", "value": "Apache Nuttx Versions prior to 10.1.0 are vulnerable to integer wrap-around in functions malloc, realloc and memalign. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-190", "description": "INTEGER OVERFLOW OR WRAPAROUND CWE-190", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-06-21T17:10:10", "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://lists.apache.org/thread.html/r806fccf8b003ae812d807c6c7d97950d44ed29b2713418cbe3f2bddd%40%3Cdev.nuttx.apache.org%3E"}], "source": {"discovery": "UNKNOWN"}, "title": "malloc, realloc and memalign implementations are vulnerable to integer wrap-arounds", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"AKA": "BadAlloc", "ASSIGNER": "security@apache.org", "ID": "CVE-2021-26461", "STATE": "PUBLIC", "TITLE": "malloc, realloc and memalign implementations are vulnerable to integer wrap-arounds"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Apache NuttX", "version": {"version_data": [{"platform": " INTEGER OVERFLOW OR WRAPAROUND CWE-190", "version_affected": "<", "version_name": "Apache NuttX", "version_value": "10.1.0"}]}}]}, "vendor_name": "Apache Software Foundation"}]}}, "credit": [{"lang": "eng", "value": "Apache NuttX would like to thank Omri Ben-Bassat of Section 52 at Azure Defender for IoT of Microsoft Corp for bringing this issue to our attention."}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Apache Nuttx Versions prior to 10.1.0 are vulnerable to integer wrap-around in functions malloc, realloc and memalign. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "INTEGER OVERFLOW OR WRAPAROUND CWE-190"}]}]}, "references": {"reference_data": [{"name": "https://lists.apache.org/thread.html/r806fccf8b003ae812d807c6c7d97950d44ed29b2713418cbe3f2bddd%40%3Cdev.nuttx.apache.org%3E", "refsource": "MISC", "url": "https://lists.apache.org/thread.html/r806fccf8b003ae812d807c6c7d97950d44ed29b2713418cbe3f2bddd%40%3Cdev.nuttx.apache.org%3E"}]}, "source": {"discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T20:26:25.470Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://lists.apache.org/thread.html/r806fccf8b003ae812d807c6c7d97950d44ed29b2713418cbe3f2bddd%40%3Cdev.nuttx.apache.org%3E"}]}]}, "cveMetadata": {"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "assignerShortName": "apache", "cveId": "CVE-2021-26461", "datePublished": "2021-06-21T17:10:11", "dateReserved": "2021-01-30T00:00:00", "dateUpdated": "2024-08-03T20:26:25.470Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:nuttx:*:*:*:*:*:*:*:*", "matchCriteriaId": "51892CA5-29E2-45AF-9BDC-BA900F75A602", "versionEndExcluding": "10.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Apache Nuttx Versions prior to 10.1.0 are vulnerable to integer wrap-around in functions malloc, realloc and memalign. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution."}, {"lang": "es", "value": "Apache Nuttx versiones anteriores a 10.1.0, son vulnerables a una envoltura de enteros en las funciones malloc, realloc y memalign. Esta asignaci\u00f3n de memoria inapropiada puede conllevar a una asignaci\u00f3n de memoria arbitraria, resultando en un comportamiento inesperado, tal y como un bloqueo o una inyecci\u00f3n y ejecuci\u00f3n de c\u00f3digo remota"}], "id": "CVE-2021-26461", "lastModified": "2024-11-21T05:56:24.700", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-06-21T17:15:09.103", "references": [{"source": "security@apache.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread.html/r806fccf8b003ae812d807c6c7d97950d44ed29b2713418cbe3f2bddd%40%3Cdev.nuttx.apache.org%3E"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread.html/r806fccf8b003ae812d807c6c7d97950d44ed29b2713418cbe3f2bddd%40%3Cdev.nuttx.apache.org%3E"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}], "source": "security@apache.org", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-190"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}