CVE-2023-43114

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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:qt:qt:*:*:*:*:*:*:*:*", "matchCriteriaId": "3F65E936-073F-4BA7-94D5-8B0FF18647DF", "versionEndExcluding": "5.15.16", "vulnerable": true}, {"criteria": "cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*", "matchCriteriaId": "54D034EA-7845-4FE1-BA22-0C12D61054B4", "versionEndExcluding": "6.2.10", "versionStartIncluding": "6.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*", "matchCriteriaId": "E1D0B762-A0E6-4FAB-BC87-20AC3B0D2534", "versionEndExcluding": "6.5.3", "versionStartIncluding": "6.5.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in Qt before 5.15.16, 6.x before 6.2.10, and 6.3.x through 6.5.x before 6.5.3 on Windows. When using the GDI font engine, if a corrupted font is loaded via QFontDatabase::addApplicationFont{FromData], then it can cause the application to crash because of missing length checks."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en Qt antes de 5.15.16, 6.x antes de 6.2.10 y 6.3.x a 6.5.x antes de 6.5.3 en Windows. Cuando se utiliza el motor de fuentes GDI, si se carga una fuente da\u00f1ada a trav\u00e9s de QFontDatabase::addApplicationFont{FromData], puede hacer que la aplicaci\u00f3n se bloquee debido a la falta de comprobaciones de longitud. "}], "id": "CVE-2023-43114", "lastModified": "2026-06-17T06:25:07.200", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-43114", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-09-25T15:48:32.880023Z", "version": "2.0.3"}}]}, "published": "2023-09-18T07:15:38.333", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://codereview.qt-project.org/c/qt/qtbase/+/503026"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://codereview.qt-project.org/c/qt/qtbase/+/503026"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "qt: corrupted font loaded via QFontDatabase::addApplicationFont{FromData] leads to DoS", "id": "2241115", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2241115"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-400", "details": ["An issue was discovered in Qt before 5.15.16, 6.x before 6.2.10, and 6.3.x through 6.5.x before 6.5.3 on Windows. When using the GDI font engine, if a corrupted font is loaded via QFontDatabase::addApplicationFont{FromData], then it can cause the application to crash because of missing length checks.", "An issue was discovered in Qt on Windows. When using the GDI font engine, if a corrupted font is loaded via QFontDatabase::addApplicationFont{FromData], then it can cause the application to crash because of missing length checks."], "name": "CVE-2023-43114", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "qt", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "qt3", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "qt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "qt3", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "qt5", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "qt5", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2023-09-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-43114\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-43114"], "statement": "This vulnerability only affects Qt on Windows.", "threat_severity": "Moderate"}

{}