Vulnerability-Lookup

CNVD-2019-46957

Vulnerability from cnvd - Published: 2019-12-23

Title

Apple iOS、iPadOS和tvOS Kernel组件权限逻辑漏洞（CNVD-2019-46957）

Description

Apple iOS等都是美国苹果（Apple）公司的产品。Apple iOS是一套为移动设备所开发的操作系统。Apple tvOS是一套智能电视操作系统。Apple iPadOS是一套用于iPad平板电脑的操作系统。Kernel是其中的一个内核。 Apple iOS 13.1之前版本、iPadOS 13.1之前版本和tvOS 13之前版本中的Kernel组件存在安全漏洞。攻击者可利用该漏洞借助恶意的应用程序确定内核内存布局。

Severity

中

Patch Name

Apple iOS、iPadOS和tvOS Kernel组件权限逻辑漏洞（CNVD-2019-46957）的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://support.apple.com/en-us/HT210603

Reference

https://packetstormsecurity.com/files/155068/Apple-Security-Advisory-2019-10-29-11.html

Impacted products

Name
['Apple tvOS <13', 'Apple IOS <13.1', 'Apple iPadOS <13.1']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-8780"
    }
  },
  "description": "Apple iOS\u7b49\u90fd\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Apple iOS\u662f\u4e00\u5957\u4e3a\u79fb\u52a8\u8bbe\u5907\u6240\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Apple tvOS\u662f\u4e00\u5957\u667a\u80fd\u7535\u89c6\u64cd\u4f5c\u7cfb\u7edf\u3002Apple iPadOS\u662f\u4e00\u5957\u7528\u4e8eiPad\u5e73\u677f\u7535\u8111\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Kernel\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5185\u6838\u3002\n\nApple iOS 13.1\u4e4b\u524d\u7248\u672c\u3001iPadOS 13.1\u4e4b\u524d\u7248\u672c\u548ctvOS 13\u4e4b\u524d\u7248\u672c\u4e2d\u7684Kernel\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u6076\u610f\u7684\u5e94\u7528\u7a0b\u5e8f\u786e\u5b9a\u5185\u6838\u5185\u5b58\u5e03\u5c40\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://support.apple.com/en-us/HT210603",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-46957",
  "openTime": "2019-12-23",
  "patchDescription": "Apple iOS\u7b49\u90fd\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Apple iOS\u662f\u4e00\u5957\u4e3a\u79fb\u52a8\u8bbe\u5907\u6240\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Apple tvOS\u662f\u4e00\u5957\u667a\u80fd\u7535\u89c6\u64cd\u4f5c\u7cfb\u7edf\u3002Apple iPadOS\u662f\u4e00\u5957\u7528\u4e8eiPad\u5e73\u677f\u7535\u8111\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Kernel\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5185\u6838\u3002\r\n\r\nApple iOS 13.1\u4e4b\u524d\u7248\u672c\u3001iPadOS 13.1\u4e4b\u524d\u7248\u672c\u548ctvOS 13\u4e4b\u524d\u7248\u672c\u4e2d\u7684Kernel\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u6076\u610f\u7684\u5e94\u7528\u7a0b\u5e8f\u786e\u5b9a\u5185\u6838\u5185\u5b58\u5e03\u5c40\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 iOS\u3001iPadOS\u548ctvOS Kernel\u7ec4\u4ef6\u6743\u9650\u903b\u8f91\u6f0f\u6d1e\uff08CNVD-2019-46957\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Apple tvOS \u003c13",
      "Apple IOS \u003c13.1",
      "Apple iPadOS \u003c13.1"
    ]
  },
  "referenceLink": "https://packetstormsecurity.com/files/155068/Apple-Security-Advisory-2019-10-29-11.html",
  "serverity": "\u4e2d",
  "submitTime": "2019-11-05",
  "title": "Apple iOS\u3001iPadOS\u548ctvOS Kernel\u7ec4\u4ef6\u6743\u9650\u903b\u8f91\u6f0f\u6d1e\uff08CNVD-2019-46957\uff09"
}

CVE-2019-8780 (GCVE-0-2019-8780)

Vulnerability from cvelistv5 – Published: 2020-10-27 19:51 – Updated: 2024-08-04 21:31

Summary

The issue was addressed with improved permissions logic. This issue is fixed in iOS 13.1 and iPadOS 13.1, tvOS 13. A malicious application may be able to determine kernel memory layout.

Severity

No CVSS data available.

CWE

A malicious application may be able to determine kernel memory layout

Assigner

apple mitre root

References

2 references

URL	Tags
https://support.apple.com/en-us/HT210604	x_refsource_MISC
https://support.apple.com/en-us/HT210603	x_refsource_MISC

Impacted products

2 products

Vendor	Product	Version
Apple	iOS and iPadOS	Affected: unspecified , < 13.1 (custom)
Apple	tvOS	Affected: unspecified , < 13 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T21:31:36.970Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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              "x_transferred"
            ],
            "url": "https://support.apple.com/en-us/HT210604"
          },
          {
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.apple.com/en-us/HT210603"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "iOS and iPadOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "13.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "tvOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "13",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
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          "value": "The issue was addressed with improved permissions logic. This issue is fixed in iOS 13.1 and iPadOS 13.1, tvOS 13. A malicious application may be able to determine kernel memory layout."
        }
      ],
      "problemTypes": [
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              "description": "A malicious application may be able to determine kernel memory layout",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-10-27T19:51:31.000Z",
        "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
        "shortName": "apple"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.apple.com/en-us/HT210604"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.apple.com/en-us/HT210603"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "product-security@apple.com",
          "ID": "CVE-2019-8780",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "iOS and iPadOS",
                      "version": {
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                          {
                            "version_affected": "\u003c",
                            "version_value": "13.1"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "tvOS",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "13"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Apple"
              }
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        },
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        "data_version": "4.0",
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        "references": {
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              "refsource": "MISC",
              "url": "https://support.apple.com/en-us/HT210604"
            },
            {
              "name": "https://support.apple.com/en-us/HT210603",
              "refsource": "MISC",
              "url": "https://support.apple.com/en-us/HT210603"
            }
          ]
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  },
  "cveMetadata": {
    "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
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    "datePublished": "2020-10-27T19:51:31.000Z",
    "dateReserved": "2019-02-18T00:00:00.000Z",
    "dateUpdated": "2024-08-04T21:31:36.970Z",
    "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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2019-46957

CVE-2019-8780 (GCVE-0-2019-8780)

Tags

Sightings

Nomenclature

Related by attack behaviour