Vulnerability-Lookup

CNVD-2019-01678

Vulnerability from cnvd - Published: 2019-01-16

Title

Apple macOS Intel Graphics Driver内存错误引用漏洞

Description

Apple macOS Sierra、macOS High Sierra和macOS Mojave都是美国苹果（Apple）公司为Mac计算机所开发的不同版本的专用操作系统。Intel Graphics Driver是其中的一个集成显卡驱动程序。 Apple macOS Mojave10.14版本、macOS Sierra 10.12.6版本和macOS High Sierra 10.13.6版本中的Intel Graphics Driver存在内存错误引用漏洞，攻击者可利用该漏洞提升权限。

Severity

高

Patch Name

Apple macOS Intel Graphics Driver内存错误引用漏洞的补丁

Patch Description

Apple macOS Sierra、macOS High Sierra和macOS Mojave都是美国苹果（Apple）公司为Mac计算机所开发的不同版本的专用操作系统。Intel Graphics Driver是其中的一个集成显卡驱动程序。 Apple macOS Mojave10.14版本、macOS Sierra 10.12.6版本和macOS High Sierra 10.13.6版本中的Intel Graphics Driver存在释放后重用漏洞，攻击者可利用该漏洞提升权限。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://support.apple.com/en-us/HT209341

Reference

https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0615

Impacted products

Name
['Apple macOS Sierra 10.12.6', 'Apple macOS Mojave 10.14', 'Apple macOS High Sierra 10.13.6']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-4421"
    }
  },
  "description": "Apple macOS Sierra\u3001macOS High Sierra\u548cmacOS Mojave\u90fd\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u4e3aMac\u8ba1\u7b97\u673a\u6240\u5f00\u53d1\u7684\u4e0d\u540c\u7248\u672c\u7684\u4e13\u7528\u64cd\u4f5c\u7cfb\u7edf\u3002Intel Graphics Driver\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u96c6\u6210\u663e\u5361\u9a71\u52a8\u7a0b\u5e8f\u3002\n\nApple macOS Mojave10.14\u7248\u672c\u3001macOS Sierra 10.12.6\u7248\u672c\u548cmacOS High Sierra 10.13.6\u7248\u672c\u4e2d\u7684Intel Graphics Driver\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002",
  "discovererName": "Tyler Bohan",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://support.apple.com/en-us/HT209341",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-01678",
  "openTime": "2019-01-16",
  "patchDescription": "Apple macOS Sierra\u3001macOS High Sierra\u548cmacOS Mojave\u90fd\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u4e3aMac\u8ba1\u7b97\u673a\u6240\u5f00\u53d1\u7684\u4e0d\u540c\u7248\u672c\u7684\u4e13\u7528\u64cd\u4f5c\u7cfb\u7edf\u3002Intel Graphics Driver\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u96c6\u6210\u663e\u5361\u9a71\u52a8\u7a0b\u5e8f\u3002\r\n\r\nApple macOS Mojave10.14\u7248\u672c\u3001macOS Sierra 10.12.6\u7248\u672c\u548cmacOS High Sierra 10.13.6\u7248\u672c\u4e2d\u7684Intel Graphics Driver\u5b58\u5728\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Apple macOS Intel Graphics Driver\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Apple macOS Sierra 10.12.6",
      "Apple macOS Mojave 10.14",
      "Apple macOS High Sierra 10.13.6"
    ]
  },
  "referenceLink": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0615",
  "serverity": "\u9ad8",
  "submitTime": "2019-01-15",
  "title": "Apple macOS Intel Graphics Driver\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2018-4421 (GCVE-0-2018-4421)

Vulnerability from cvelistv5 – Published: 2019-04-03 17:43 – Updated: 2024-08-05 05:11

Summary

A memory initialization issue was addressed with improved memory handling. This issue affected versions prior to macOS Mojave 10.14.1.

Severity

No CVSS data available.

CWE

An application may be able to execute arbitrary code with kernel privileges

Assigner

apple CNA under the mitre root

CNA scorecard E 37/100 over 664 records in the last 180 days details

References

2 references

URL	Tags
https://support.apple.com/kb/HT209193	x_refsource_MISC
https://support.apple.com/kb/HT209341	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	macOS	Affected: Versions prior to: macOS Mojave 10.14.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T05:11:22.725Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT209193"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT209341"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "macOS",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Versions prior to: macOS Mojave 10.14.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A memory initialization issue was addressed with improved memory handling. This issue affected versions prior to macOS Mojave 10.14.1."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "An application may be able to execute arbitrary code with kernel privileges",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-04-03T17:43:18.000Z",
        "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
        "shortName": "apple"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.apple.com/kb/HT209193"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.apple.com/kb/HT209341"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "product-security@apple.com",
          "ID": "CVE-2018-4421",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "macOS",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Versions prior to: macOS Mojave 10.14.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A memory initialization issue was addressed with improved memory handling. This issue affected versions prior to macOS Mojave 10.14.1."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "An application may be able to execute arbitrary code with kernel privileges"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.apple.com/kb/HT209193",
              "refsource": "MISC",
              "url": "https://support.apple.com/kb/HT209193"
            },
            {
              "name": "https://support.apple.com/kb/HT209341",
              "refsource": "MISC",
              "url": "https://support.apple.com/kb/HT209341"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
    "assignerShortName": "apple",
    "cveId": "CVE-2018-4421",
    "datePublished": "2019-04-03T17:43:18.000Z",
    "dateReserved": "2018-01-02T00:00:00.000Z",
    "dateUpdated": "2024-08-05T05:11:22.725Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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