Vulnerability-Lookup

CNVD-2018-06810

Vulnerability from cnvd - Published: 2018-03-30

Title

Red Hat Ceph拒绝服务漏洞

Description

Red Hat Ceph是美国红帽（Red Hat）公司的一套Linux PB级分布式文件系统。该系统的主要目标是设计成基于POSIX（可移植操作系统接口）的没有单点故障的分布式文件系统，使数据能容错和无缝的复制。radosgw是其中的一个对象存储组件。 Red Hat Ceph 12.2.3之前版本和13.0.1之前的13.x版本中的radosgw的rgw_civetweb.cc文件的‘RGWCivetWeb::init_env’函数存在安全漏洞，该漏洞源于程序未能正确的处理畸形的HTTP包头。攻击者可利用该漏洞造成拒绝服务。

Severity

中

Patch Name

Red Hat Ceph拒绝服务漏洞（CNVD-2018-06810）的补丁

Patch Description

Formal description

厂商已发布漏洞修复程序，请及时关注更新： http://tracker.ceph.com/issues/23039

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-7262

Impacted products

Name
['Red Hat Ceph <12.2.3', 'Red Hat Ceph 13.*，<13.0.1']

Show details on source website

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    "cve": {
      "cveNumber": "CVE-2018-7262"
    }
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  "description": "Red Hat Ceph\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u5957Linux PB\u7ea7\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u7684\u4e3b\u8981\u76ee\u6807\u662f\u8bbe\u8ba1\u6210\u57fa\u4e8ePOSIX\uff08\u53ef\u79fb\u690d\u64cd\u4f5c\u7cfb\u7edf\u63a5\u53e3\uff09\u7684\u6ca1\u6709\u5355\u70b9\u6545\u969c\u7684\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f7f\u6570\u636e\u80fd\u5bb9\u9519\u548c\u65e0\u7f1d\u7684\u590d\u5236\u3002radosgw\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5bf9\u8c61\u5b58\u50a8\u7ec4\u4ef6\u3002\r\n\r\nRed Hat Ceph 12.2.3\u4e4b\u524d\u7248\u672c\u548c13.0.1\u4e4b\u524d\u768413.x\u7248\u672c\u4e2d\u7684radosgw\u7684rgw_civetweb.cc\u6587\u4ef6\u7684\u2018RGWCivetWeb::init_env\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u7578\u5f62\u7684HTTP\u5305\u5934\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Sam Fowler",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://tracker.ceph.com/issues/23039",
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  "number": "CNVD-2018-06810",
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  "products": {
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      "Red Hat Ceph 13.*\uff0c\u003c13.0.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-7262",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-20",
  "title": "Red Hat Ceph\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-7262 (GCVE-0-2018-7262)

Vulnerability from cvelistv5 – Published: 2018-03-19 21:00 – Updated: 2024-08-05 06:24

Summary

In Ceph before 12.2.3 and 13.x through 13.0.1, the rgw_civetweb.cc RGWCivetWeb::init_env function in radosgw doesn't handle malformed HTTP headers properly, allowing for denial of service.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

6 references

URL	Tags
https://access.redhat.com/errata/RHSA-2018:0546	vendor-advisoryx_refsource_REDHAT
https://github.com/ceph/ceph/pull/20488	x_refsource_CONFIRM
http://tracker.ceph.com/issues/23039	x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1546611	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:0548	vendor-advisoryx_refsource_REDHAT
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

Date Public

2018-02-19 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.

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-2018-06810

CVE-2018-7262 (GCVE-0-2018-7262)

Tags

Sightings

Nomenclature

Related by attack behaviour