cnvd - cnvd-2019-46129

CNVD-2019-46129

Vulnerability from cnvd - Published: 2019-12-19

Title

Apple Xcode ld64组件缓冲区溢出漏洞

Description

Apple Xcode是美国苹果（Apple）公司的一套向开发人员提供的集成开发环境，它主要用于开发Mac OS X和iOS的应用程序。ld64是其中的一个Apple工具链链接程序。 Apple Xcode 11.3之前版本中的ld64组件存在缓冲区溢出漏洞。攻击者可利用该漏洞以用户权限执行任意代码。

Severity

高

Patch Name

Apple Xcode ld64组件缓冲区溢出漏洞的补丁

Patch Description

Apple Xcode是美国苹果（Apple）公司的一套向开发人员提供的集成开发环境，它主要用于开发Mac OS X和iOS的应用程序。ld64是其中的一个Apple工具链链接程序。 Apple Xcode 11.3之前版本中的ld64组件存在缓冲区溢出漏洞。攻击者可利用该漏洞以用户权限执行任意代码。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

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/HT210796

Reference

https://support.apple.com/en-us/HT210796

Impacted products

Name
Apple Xcode <11.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-8840"
    }
  },
  "description": "Apple Xcode\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u7684\u4e00\u5957\u5411\u5f00\u53d1\u4eba\u5458\u63d0\u4f9b\u7684\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u5f00\u53d1Mac OS X\u548ciOS\u7684\u5e94\u7528\u7a0b\u5e8f\u3002ld64\u662f\u5176\u4e2d\u7684\u4e00\u4e2aApple\u5de5\u5177\u94fe\u94fe\u63a5\u7a0b\u5e8f\u3002\n\nApple Xcode 11.3\u4e4b\u524d\u7248\u672c\u4e2d\u7684ld64\u7ec4\u4ef6\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u7528\u6237\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\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/HT210796",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-46129",
  "openTime": "2019-12-19",
  "patchDescription": "Apple Xcode\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u7684\u4e00\u5957\u5411\u5f00\u53d1\u4eba\u5458\u63d0\u4f9b\u7684\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u5f00\u53d1Mac OS X\u548ciOS\u7684\u5e94\u7528\u7a0b\u5e8f\u3002ld64\u662f\u5176\u4e2d\u7684\u4e00\u4e2aApple\u5de5\u5177\u94fe\u94fe\u63a5\u7a0b\u5e8f\u3002\r\n\r\nApple Xcode 11.3\u4e4b\u524d\u7248\u672c\u4e2d\u7684ld64\u7ec4\u4ef6\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u7528\u6237\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\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 Xcode ld64\u7ec4\u4ef6\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Apple Xcode \u003c11.3"
  },
  "referenceLink": "https://support.apple.com/en-us/HT210796",
  "serverity": "\u9ad8",
  "submitTime": "2019-12-13",
  "title": "Apple Xcode ld64\u7ec4\u4ef6\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2019-8840 (GCVE-0-2019-8840)

Vulnerability from cvelistv5 – Published: 2020-10-27 19:54 – Updated: 2024-08-04 21:31

Summary

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Xcode 11.3. Compiling with untrusted sources may lead to arbitrary code execution with user privileges.

Severity ?

No CVSS data available.

CWE

Compiling with untrusted sources may lead to arbitrary code execution with user privileges

Assigner

apple

References

URL

Tags

https://support.apple.com/en-us/HT210796

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Apple	Xcode	Affected: unspecified , < 11.3 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T21:31:37.420Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.apple.com/en-us/HT210796"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Xcode",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "11.3",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Xcode 11.3. Compiling with untrusted sources may lead to arbitrary code execution with user privileges."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Compiling with untrusted sources may lead to arbitrary code execution with user privileges",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-10-27T19:54:33",
        "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
        "shortName": "apple"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.apple.com/en-us/HT210796"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "product-security@apple.com",
          "ID": "CVE-2019-8840",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Xcode",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "11.3"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Apple"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Xcode 11.3. Compiling with untrusted sources may lead to arbitrary code execution with user privileges."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Compiling with untrusted sources may lead to arbitrary code execution with user privileges"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.apple.com/en-us/HT210796",
              "refsource": "MISC",
              "url": "https://support.apple.com/en-us/HT210796"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
    "assignerShortName": "apple",
    "cveId": "CVE-2019-8840",
    "datePublished": "2020-10-27T19:54:33",
    "dateReserved": "2019-02-18T00:00:00",
    "dateUpdated": "2024-08-04T21:31:37.420Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2019-46129

CVE-2019-8840 (GCVE-0-2019-8840)

Tags

Sightings

Nomenclature