CVE-2021-30354

{"containers": {"cna": {"affected": [{"product": "Amazon Kindle e-reader", "vendor": "n/a", "versions": [{"status": "affected", "version": "All versions prior to and including 5.13.4"}]}], "descriptions": [{"lang": "en", "value": "Amazon Kindle e-reader prior to and including version 5.13.4 contains an Integer Overflow that leads to a Heap-Based Buffer Overflow in function CJBig2Image::expand() and results in a memory corruption that leads to code execution when parsing a crafted PDF book."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-680", "description": "CWE-680: Integer Overflow to Buffer Overflow", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-09-01T17:43:38.000Z", "orgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45", "shortName": "checkpoint"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://research.checkpoint.com/2021/i-can-take-over-your-kindle/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@checkpoint.com", "ID": "CVE-2021-30354", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Amazon Kindle e-reader", "version": {"version_data": [{"version_value": "All versions prior to and including 5.13.4"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Amazon Kindle e-reader prior to and including version 5.13.4 contains an Integer Overflow that leads to a Heap-Based Buffer Overflow in function CJBig2Image::expand() and results in a memory corruption that leads to code execution when parsing a crafted PDF book."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-680: Integer Overflow to Buffer Overflow"}]}]}, "references": {"reference_data": [{"name": "https://research.checkpoint.com/2021/i-can-take-over-your-kindle/", "refsource": "MISC", "url": "https://research.checkpoint.com/2021/i-can-take-over-your-kindle/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T22:32:41.028Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://research.checkpoint.com/2021/i-can-take-over-your-kindle/"}]}]}, "cveMetadata": {"assignerOrgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45", "assignerShortName": "checkpoint", "cveId": "CVE-2021-30354", "datePublished": "2021-09-01T17:43:38.000Z", "dateReserved": "2021-04-07T00:00:00.000Z", "dateUpdated": "2024-08-03T22:32:41.028Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Amazon Kindle e-reader", "vendor": "n/a", "versions": [{"status": "affected", "version": "All versions prior to and including 5.13.4"}]}], "source": "cve@checkpoint.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:amazon:kindle_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "EEF1F00D-07BB-4A0C-9937-474E3DC2A19B", "versionEndIncluding": "5.13.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:amazon:kindle:-:*:*:*:*:*:*:*", "matchCriteriaId": "A7B8BEBF-3D34-43AA-8B65-0A0794513007", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Amazon Kindle e-reader prior to and including version 5.13.4 contains an Integer Overflow that leads to a Heap-Based Buffer Overflow in function CJBig2Image::expand() and results in a memory corruption that leads to code execution when parsing a crafted PDF book."}, {"lang": "es", "value": "Amazon Kindle e-reader versiones anteriores a 5.13.4, incluy\u00e9ndola, contiene un desbordamiento de enteros que conlleva a un desbordamiento de b\u00fafer en la regi\u00f3n heap de la memoria en la funci\u00f3n CJBig2Image::expand() y da lugar a una corrupci\u00f3n de memoria que conlleva a una ejecuci\u00f3n de c\u00f3digo cuando se analiza un libro PDF dise\u00f1ado"}], "id": "CVE-2021-30354", "lastModified": "2026-06-17T03:50:15.633", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-09-01T18:15:09.053", "references": [{"source": "cve@checkpoint.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://research.checkpoint.com/2021/i-can-take-over-your-kindle/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://research.checkpoint.com/2021/i-can-take-over-your-kindle/"}], "sourceIdentifier": "cve@checkpoint.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-680"}], "source": "cve@checkpoint.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-190"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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