Vulnerability-Lookup

CNVD-2018-10582

Vulnerability from cnvd - Published: 2018-05-30

Title

Linux kernel内存破坏漏洞（CNVD-2018-10582）

Description

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 4.13版本至4.16.11版本中存在安全漏洞，该漏洞源于fs/ext4/inline.c文件中的‘ext4_read_inline_data()’函数使用了不可信的长度值来执行memcpy函数。攻击者可利用该漏洞破坏内存。

Severity

高

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.kernel.org/

Reference

https://bugs.chromium.org/p/project-zero/issues/detail?id=1580

Impacted products

Name
Linux Kernel >=4.13，<=4.16.11

Show details on source website

JSON

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  "bids": {
    "bid": {
      "bidNumber": "104291"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-11412"
    }
  },
  "description": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel 4.13\u7248\u672c\u81f34.16.11\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8efs/ext4/inline.c\u6587\u4ef6\u4e2d\u7684\u2018ext4_read_inline_data()\u2019\u51fd\u6570\u4f7f\u7528\u4e86\u4e0d\u53ef\u4fe1\u7684\u957f\u5ea6\u503c\u6765\u6267\u884cmemcpy\u51fd\u6570\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7834\u574f\u5185\u5b58\u3002",
  "discovererName": "Jann Horn",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.kernel.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-10582",
  "openTime": "2018-05-30",
  "products": {
    "product": "Linux Kernel \u003e=4.13\uff0c\u003c=4.16.11"
  },
  "referenceLink": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1580",
  "serverity": "\u9ad8",
  "submitTime": "2018-05-28",
  "title": "Linux kernel\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\uff08CNVD-2018-10582\uff09"
}

CVE-2018-11412 (GCVE-0-2018-11412)

Vulnerability from cvelistv5 – Published: 2018-05-24 18:00 – Updated: 2024-08-05 08:10

Summary

In the Linux kernel 4.13 through 4.16.11, ext4_read_inline_data() in fs/ext4/inline.c performs a memcpy with an untrusted length value in certain circumstances involving a crafted filesystem that stores the system.data extended attribute value in a dedicated inode.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

8 references

URL	Tags
https://usn.ubuntu.com/3752-2/	vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/bid/104291	vdb-entryx_refsource_BID
https://bugs.chromium.org/p/project-zero/issues/d…	x_refsource_MISC
https://usn.ubuntu.com/3752-3/	vendor-advisoryx_refsource_UBUNTU
https://bugzilla.kernel.org/show_bug.cgi?id=199803	x_refsource_MISC
https://www.exploit-db.com/exploits/44832/	exploitx_refsource_EXPLOIT-DB
https://access.redhat.com/errata/RHSA-2019:0525	vendor-advisoryx_refsource_REDHAT
https://usn.ubuntu.com/3752-1/	vendor-advisoryx_refsource_UBUNTU

Date Public

2018-05-24 00:00

Show details on NVD website

JSON

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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.

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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-2018-10582

CVE-2018-11412 (GCVE-0-2018-11412)

Tags

Sightings

Nomenclature

Related by attack behaviour