CVE-2022-30524

{"id": "CVE-2022-30524", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2022-05-09T18:15:09.343", "references": [{"url": "https://forum.xpdfreader.com/viewtopic.php?f=3&t=42261", "tags": ["Exploit", "Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "There is an invalid memory access in the TextLine class in TextOutputDev.cc in Xpdf 4.0.4 because the text extractor mishandles characters at large y coordinates. It can be triggered by (for example) sending a crafted pdf file to the pdftotext binary, which allows a remote attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact."}, {"lang": "es", "value": "Se presenta un acceso no v\u00e1lido a la memoria en la clase TextLine en el archivo TextOutputDev.cc en Xpdf versi\u00f3n 4.0.4, porque el extractor de texto maneja inapropiadamente los caracteres en coordenadas y grandes. Puede desencadenarse (por ejemplo) mediante el env\u00edo de un archivo pdf dise\u00f1ado al binario pdftotext, lo que permite a un atacante remoto causar una Denegaci\u00f3n de Servicio (fallo de segmentaci\u00f3n) o posiblemente tener otro impacto no especificado"}], "lastModified": "2022-05-18T16:44:06.680", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:xpdfreader:xpdf:4.0.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FF3E858B-76F5-4E7F-9AC7-42D7FD9F68B6"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}