CVE-2023-46049

{"id": "CVE-2023-46049", "cveTags": [{"tags": ["disputed"], "sourceIdentifier": "cve@mitre.org"}], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2024-03-27T06:15:10.037", "references": [{"url": "http://seclists.org/fulldisclosure/2024/Jan/66", "source": "cve@mitre.org"}, {"url": "https://github.com/llvm/llvm-project/issues/67388", "source": "cve@mitre.org"}, {"url": "https://llvm.org/docs/Security.html", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "LLVM 15.0.0 has a NULL pointer dereference in the parseOneMetadata() function via a crafted pdflatex.fmt file (or perhaps a crafted .o file) to llvm-lto. NOTE: this is disputed because the relationship between pdflatex.fmt and any LLVM language front end is not explained, and because a crash of the llvm-lto application should be categorized as a usability problem."}, {"lang": "es", "value": "LLVM 15.0.0 tiene una desreferencia de puntero NULL en la funci\u00f3n parseOneMetadata() a trav\u00e9s de un archivo pdflatex.fmt modificado (o quiz\u00e1s un archivo .o modificado) a llvm-lto. NOTA: esto est\u00e1 en disputa porque no se explica la relaci\u00f3n entre pdflatex.fmt y cualquier interfaz de lenguaje LLVM, y porque una falla de la aplicaci\u00f3n llvm-lto debe clasificarse como un problema de usabilidad."}], "lastModified": "2024-11-06T22:35:01.887", "sourceIdentifier": "cve@mitre.org"}