Vulnerability-Lookup

CNVD-2015-04894

Vulnerability from cnvd - Published: 2015-07-28

Title

LXC目录遍历漏洞

Description

LXC是Linux内核容器功能的一个用户空间接口，它通过强大的API和简单的工具，使Linux用户易于创建和管理系统或应用容器。 LXC存在本地目录遍历漏洞，允许本地攻击者利用漏洞提交特殊的目录遍历请求以root用户权限读取任意文件。

Severity

低

Patch Name

LXC目录遍历漏洞的补丁

Patch Description

LXC是Linux内核容器功能的一个用户空间接口，它通过强大的API和简单的工具，使Linux用户易于创建和管理系统或应用容器。LXC存在本地目录遍历漏洞，允许本地攻击者利用漏洞提交特殊的目录遍历请求以root用户权限读取任意文件。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

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： https://linuxcontainers.org/

Reference

http://www.securityfocus.com/bid/75999

Impacted products

Name
Linux Containers Linux Containers

Show details on source website

JSON

To clipboard

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  "bids": {
    "bid": {
      "bidNumber": "75999"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-1331"
    }
  },
  "description": "LXC\u662fLinux\u5185\u6838\u5bb9\u5668\u529f\u80fd\u7684\u4e00\u4e2a\u7528\u6237\u7a7a\u95f4\u63a5\u53e3\uff0c\u5b83\u901a\u8fc7\u5f3a\u5927\u7684API\u548c\u7b80\u5355\u7684\u5de5\u5177\uff0c\u4f7fLinux\u7528\u6237\u6613\u4e8e\u521b\u5efa\u548c\u7ba1\u7406\u7cfb\u7edf\u6216\u5e94\u7528\u5bb9\u5668\u3002\r\n\r\nLXC\u5b58\u5728\u672c\u5730\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u76ee\u5f55\u904d\u5386\u8bf7\u6c42\u4ee5root\u7528\u6237\u6743\u9650\u8bfb\u53d6\u4efb\u610f\u6587\u4ef6\u3002",
  "discovererName": "Roman Fiedler",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://linuxcontainers.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04894",
  "openTime": "2015-07-28",
  "patchDescription": "LXC\u662fLinux\u5185\u6838\u5bb9\u5668\u529f\u80fd\u7684\u4e00\u4e2a\u7528\u6237\u7a7a\u95f4\u63a5\u53e3\uff0c\u5b83\u901a\u8fc7\u5f3a\u5927\u7684API\u548c\u7b80\u5355\u7684\u5de5\u5177\uff0c\u4f7fLinux\u7528\u6237\u6613\u4e8e\u521b\u5efa\u548c\u7ba1\u7406\u7cfb\u7edf\u6216\u5e94\u7528\u5bb9\u5668\u3002LXC\u5b58\u5728\u672c\u5730\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u76ee\u5f55\u904d\u5386\u8bf7\u6c42\u4ee5root\u7528\u6237\u6743\u9650\u8bfb\u53d6\u4efb\u610f\u6587\u4ef6\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": "LXC\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Containers Linux Containers"
  },
  "referenceLink": "http://www.securityfocus.com/bid/75999",
  "serverity": "\u4f4e",
  "submitTime": "2015-07-24",
  "title": "LXC\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e"
}

CVE-2015-1331 (GCVE-0-2015-1331)

Vulnerability from cvelistv5 – Published: 2015-08-12 14:00 – Updated: 2024-08-06 04:40

Summary

lxclock.c in LXC 1.1.2 and earlier allows local users to create arbitrary files via a symlink attack on /run/lock/lxc/*.

Severity

No CVSS data available.

CWE

Assigner

canonical mitre root

References

8 references

URL	Tags
http://www.debian.org/security/2015/dsa-3317	vendor-advisoryx_refsource_DEBIAN
http://www.securityfocus.com/bid/75999	vdb-entryx_refsource_BID
http://www.ubuntu.com/usn/USN-2675-1	vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-updates/2015-0…	vendor-advisoryx_refsource_SUSE
https://service.ait.ac.at/security/2015/LxcSecuri…	x_refsource_MISC
https://github.com/lxc/lxc/commit/72cf81f6a3404e3…	x_refsource_CONFIRM
https://bugs.launchpad.net/ubuntu/+source/lxc/+bu…	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

Date Public

2015-07-22 00:00

Show details on NVD website

JSON

To clipboard

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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.

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.

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CNVD-2015-04894

CVE-2015-1331 (GCVE-0-2015-1331)

Tags

Sightings

Nomenclature

Related by attack behaviour