Vulnerability-Lookup

CNVD-2018-26496

Vulnerability from cnvd - Published: 2018-12-26

Title

Apple iOS libxpc权限提升漏洞

Description

Apple iOS是美国苹果（Apple）公司为移动设备所开发的一套操作系统。libxpc是其中的一个Apple XPC库的开源实现。 Apple iOS 11.4之前版本中的libxpc组件存在安全漏洞。攻击者可利用该漏洞以系统权限执行任意代码。

Severity

中

Patch Name

Apple iOS libxpc权限提升漏洞的补丁

Patch Description

Apple iOS是美国苹果（Apple）公司为移动设备所开发的一套操作系统。libxpc是其中的一个Apple XPC库的开源实现。 Apple iOS 11.4之前版本中的libxpc组件存在安全漏洞。攻击者可利用该漏洞以系统权限执行任意代码。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/HT208848

Reference

https://support.apple.com/en-us/HT208848 https://www.zerodayinitiative.com/advisories/ZDI-18-1338/

Impacted products

Name
Apple iOS <11.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-4404",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4404"
    }
  },
  "description": "Apple iOS\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u4e3a\u79fb\u52a8\u8bbe\u5907\u6240\u5f00\u53d1\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\u3002libxpc\u662f\u5176\u4e2d\u7684\u4e00\u4e2aApple XPC\u5e93\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\n\nApple iOS 11.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684libxpc\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u7cfb\u7edf\u6743\u9650\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Samuel Gross (saelo)",
  "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/HT208848",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-26496",
  "openTime": "2018-12-26",
  "patchDescription": "Apple iOS\u662f\u7f8e\u56fd\u82f9\u679c\uff08Apple\uff09\u516c\u53f8\u4e3a\u79fb\u52a8\u8bbe\u5907\u6240\u5f00\u53d1\u7684\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\u3002libxpc\u662f\u5176\u4e2d\u7684\u4e00\u4e2aApple XPC\u5e93\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\r\n\r\nApple iOS 11.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684libxpc\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u7cfb\u7edf\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 iOS libxpc\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Apple  iOS \u003c11.4"
  },
  "referenceLink": "https://support.apple.com/en-us/HT208848\r\nhttps://www.zerodayinitiative.com/advisories/ZDI-18-1338/",
  "serverity": "\u4e2d",
  "submitTime": "2018-11-14",
  "title": "Apple iOS libxpc\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2018-4404 (GCVE-0-2018-4404)

Vulnerability from cvelistv5 – Published: 2019-01-11 18:00 – Updated: 2024-08-05 05:11

Summary

In iOS before 11.4 and macOS High Sierra before 10.13.5, a memory corruption issue exists and was addressed with improved memory handling.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-06-25 03:55 UTC

CWE

n/a
CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer

Assigner

apple mitre root

References

3 references

URL	Tags
https://support.apple.com/HT208849	x_refsource_CONFIRM
https://www.exploit-db.com/exploits/45998/	exploitx_refsource_EXPLOIT-DB
https://support.apple.com/HT208848%2C	x_refsource_MISC

Impacted products

3 products

Vendor	Product	Version
apple	iphone_os	Affected: 0 , < 11.4 (custom) cpe:2.3:o:apple:iphone_os:-::::::iphone:
apple	iphone_os	Affected: 0 , < 11.4 (custom) cpe:2.3:o:apple:iphone_os:-::::::ipad2:
apple	macos	Affected: 0 , < 10.13.5 (custom) cpe:2.3:o:apple:macos:-:::::::*

Date Public

2019-01-11 00:00

Show details on NVD website

JSON

To clipboard

{
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            ],
            "defaultStatus": "unknown",
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            "vendor": "apple",
            "versions": [
              {
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                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
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            "vendor": "apple",
            "versions": [
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                "status": "affected",
                "version": "0",
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              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "macos",
            "vendor": "apple",
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        "metrics": [
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              "attackComplexity": "LOW",
              "attackVector": "ADJACENT_NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
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            "other": {
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                  {
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-25T03:55:31.275415Z",
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        "problemTypes": [
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        ],
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    "cna": {
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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-2018-26496

CVE-2018-4404 (GCVE-0-2018-4404)

Tags

Sightings

Nomenclature

Related by attack behaviour