CVE-2023-52389

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:pocoproject:poco:*:*:*:*:*:*:*:*", "matchCriteriaId": "62FA172D-0501-4F88-A7FC-39ECF76B75FA", "versionEndExcluding": "1.11.8", "vulnerable": true}, {"criteria": "cpe:2.3:a:pocoproject:poco:*:*:*:*:*:*:*:*", "matchCriteriaId": "71360510-BDF2-4B65-93F7-8296374B559E", "versionEndExcluding": "1.12.5", "versionStartIncluding": "1.12.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:pocoproject:poco:1.11.8:-:*:*:*:*:*:*", "matchCriteriaId": "EE83B800-24BC-4AEF-BAC9-3792724E29BD", "vulnerable": true}, {"criteria": "cpe:2.3:a:pocoproject:poco:1.11.8:p1:*:*:*:*:*:*", "matchCriteriaId": "C8EB8268-CB82-40E3-9AC2-D0DD448ED5C8", "vulnerable": true}, {"criteria": "cpe:2.3:a:pocoproject:poco:1.12.5:-:*:*:*:*:*:*", "matchCriteriaId": "50F93DF4-2202-4BA2-9E7B-AA6097C20D34", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0."}, {"lang": "es", "value": "UTF32Encoding.cpp en POCO tiene Poco::UTF32Encoding un desbordamiento de enteros y un desbordamiento de b\u00fafer en la regi\u00f3n stack de la memoria resultante porque Poco::UTF32Encoding::convert() y Poco::UTF32::queryConvert() pueden devolver un entero negativo si una secuencia de bytes UTF-32 se eval\u00faa a un valor de 0x80000000 o superior. Esto se solucion\u00f3 en 1.11.8p2, 1.12.5p2 y 1.13.0."}], "id": "CVE-2023-52389", "lastModified": "2026-06-17T06:42:39.020", "metrics": {"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"}, {"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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-52389", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-05-09T23:34:09.802093Z", "version": "2.0.3"}}]}, "published": "2024-01-27T03:15:07.883", "references": [{"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/pocoproject/poco/compare/poco-1.12.5p2-release...poco-1.13.0-release"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/pocoproject/poco/issues/4320"}, {"source": "cve@mitre.org", "tags": ["Release Notes"], "url": "https://pocoproject.org/blog/?p=1226"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/pocoproject/poco/compare/poco-1.12.5p2-release...poco-1.13.0-release"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/pocoproject/poco/issues/4320"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00017.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://pocoproject.org/blog/?p=1226"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-190"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

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