CVE-2023-52389

{"id": "CVE-2023-52389", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2024-01-27T03:15:07.883", "references": [{"url": "https://github.com/pocoproject/poco/compare/poco-1.12.5p2-release...poco-1.13.0-release", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://github.com/pocoproject/poco/issues/4320", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://pocoproject.org/blog/?p=1226", "tags": ["Release Notes"], "source": "cve@mitre.org"}, {"url": "https://github.com/pocoproject/poco/compare/poco-1.12.5p2-release...poco-1.13.0-release", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/pocoproject/poco/issues/4320", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00017.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://pocoproject.org/blog/?p=1226", "tags": ["Release Notes"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-190"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-190"}]}], "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."}], "lastModified": "2025-05-29T16:15:30.857", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pocoproject:poco:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "62FA172D-0501-4F88-A7FC-39ECF76B75FA", "versionEndExcluding": "1.11.8"}, {"criteria": "cpe:2.3:a:pocoproject:poco:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "71360510-BDF2-4B65-93F7-8296374B559E", "versionEndExcluding": "1.12.5", "versionStartIncluding": "1.12.0"}, {"criteria": "cpe:2.3:a:pocoproject:poco:1.11.8:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EE83B800-24BC-4AEF-BAC9-3792724E29BD"}, {"criteria": "cpe:2.3:a:pocoproject:poco:1.11.8:p1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C8EB8268-CB82-40E3-9AC2-D0DD448ED5C8"}, {"criteria": "cpe:2.3:a:pocoproject:poco:1.12.5:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "50F93DF4-2202-4BA2-9E7B-AA6097C20D34"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}