gsd-2023-34320
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software, under certain circumstances, could deadlock a core due to the execution of either a load to device or non-cacheable memory, and either a store exclusive or register read of the Physical Address Register (PAR_EL1) in close proximity.
Aliases
Aliases
CVE-2023-34320


To clipboard 

{
  "GSD": {
    "alias": "CVE-2023-34320",
    "id": "GSD-2023-34320"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-34320"
      ],
      "details": "Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412\nwhere software, under certain circumstances, could deadlock a core\ndue to the execution of either a load to device or non-cacheable memory,\nand either a store exclusive or register read of the Physical\nAddress Register (PAR_EL1) in close proximity.\n",
      "id": "GSD-2023-34320",
      "modified": "2023-12-13T01:20:30.515299Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@xen.org",
        "ID": "CVE-2023-34320",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Xen",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "unknown",
                            "versions": [
                              {
                                "status": "unknown",
                                "version": "consult Xen advisory XSA-436"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Xen"
            }
          ]
        }
      },
      "configuration": [
        {
          "lang": "en",
          "value": "Systems running all version of Xen are affected.\n\nThis bug is specific to Arm Cortex-A77 cores r0p0 and r1p0.\n"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412\nwhere software, under certain circumstances, could deadlock a core\ndue to the execution of either a load to device or non-cacheable memory,\nand either a store exclusive or register read of the Physical\nAddress Register (PAR_EL1) in close proximity.\n"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://xenbits.xenproject.org/xsa/advisory-436.html",
            "refsource": "MISC",
            "url": "https://xenbits.xenproject.org/xsa/advisory-436.html"
          }
        ]
      },
      "work_around": [
        {
          "lang": "en",
          "value": "There are no known mitigations.\n"
        }
      ]
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:arm:cortex-a77_firmware:r0p0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C311AE89-6CD0-4EAD-BF0E-D96D566B4876",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:arm:cortex-a77_firmware:r1p0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3917B78C-B6A4-4B02-BF41-78B0F70A6206",
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                  }
                ],
                "negate": false,
                "operator": "OR"
              },
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        "descriptions": [
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            "value": "Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412\nwhere software, under certain circumstances, could deadlock a core\ndue to the execution of either a load to device or non-cacheable memory,\nand either a store exclusive or register read of the Physical\nAddress Register (PAR_EL1) in close proximity.\n"
          },
          {
            "lang": "es",
            "value": "Los n\u00facleos Cortex-A77 (r0p0 y r1p0) se ven afectados por la errata 1508412 donde el software, bajo ciertas circunstancias, podr\u00eda bloquear un n\u00facleo debido a la ejecuci\u00f3n de una carga en el dispositivo o de una memoria no almacenable en cach\u00e9, y una lectura exclusiva de la tienda o del registro de el Registro de Direcciones F\u00edsicas (PAR_EL1) muy cerca."
          }
        ],
        "id": "CVE-2023-34320",
        "lastModified": "2023-12-13T18:46:07.917",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
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        "published": "2023-12-08T21:15:07.353",
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            "tags": [
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            "url": "https://xenbits.xenproject.org/xsa/advisory-436.html"
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        "sourceIdentifier": "security@xen.org",
        "vulnStatus": "Analyzed",
        "weaknesses": [
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                "value": "CWE-667"
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            ],
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            "type": "Primary"
          }
        ]
      }
    }
  }
}


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