{
  "GSD": {
    "alias": "CVE-2023-46049",
    "id": "GSD-2023-46049"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-46049"
      ],
      "details": "** DISPUTED ** 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.",
      "id": "GSD-2023-46049",
      "modified": "2023-12-13T01:20:52.840509Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2023-46049",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "** DISPUTED ** 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."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/llvm/llvm-project/issues/67388",
            "refsource": "MISC",
            "url": "https://github.com/llvm/llvm-project/issues/67388"
          },
          {
            "name": "http://seclists.org/fulldisclosure/2024/Jan/66",
            "refsource": "MISC",
            "url": "http://seclists.org/fulldisclosure/2024/Jan/66"
          },
          {
            "name": "https://llvm.org/docs/Security.html",
            "refsource": "MISC",
            "url": "https://llvm.org/docs/Security.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "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."
          }
        ],
        "id": "CVE-2023-46049",
        "lastModified": "2024-04-11T01:21:59.400",
        "metrics": {},
        "published": "2024-03-27T06:15:10.037",
        "references": [
          {
            "source": "cve@mitre.org",
            "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"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Awaiting Analysis"
      }
    }
  }
}