Vulnerability-Lookup

CNVD-2017-36199

Vulnerability from cnvd - Published: 2017-12-05

Title

Ruby Ox gem拒绝服务漏洞

Description

Ruby Ox gem是一款基于Ruby的XML解析器。 Ruby Ox gem 2.8.0版本中存在拒绝服务漏洞。攻击者可借助特制的输入利用该漏洞造成拒绝服务（进程崩溃和段错误）。

Severity

中

Patch Name

Ruby Ox gem拒绝服务漏洞的补丁

Patch Description

Ruby Ox gem是一款基于Ruby的XML解析器。 Ruby Ox gem 2.8.0版本中存在拒绝服务漏洞。攻击者可借助特制的输入利用该漏洞造成拒绝服务（进程崩溃和段错误）。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

厂商已发布了漏洞修复程序，请及时关注更新： https://rubygems.org/gems/ox/versions/2.8.0

Reference

https://github.com/ohler55/ox/issues/194 https://nvd.nist.gov/vuln/detail/CVE-2017-15928

Impacted products

Name
Ruby Ox gem 2.8.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-15928"
    }
  },
  "description": "Ruby Ox gem\u662f\u4e00\u6b3e\u57fa\u4e8eRuby\u7684XML\u89e3\u6790\u5668\u3002\r\n\r\nRuby Ox gem 2.8.0\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u8f93\u5165\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8fdb\u7a0b\u5d29\u6e83\u548c\u6bb5\u9519\u8bef\uff09\u3002",
  "discovererName": "Ruby",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://rubygems.org/gems/ox/versions/2.8.0",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-36199",
  "openTime": "2017-12-05",
  "patchDescription": "Ruby Ox gem\u662f\u4e00\u6b3e\u57fa\u4e8eRuby\u7684XML\u89e3\u6790\u5668\u3002\r\n\r\nRuby Ox gem 2.8.0\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u8f93\u5165\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8fdb\u7a0b\u5d29\u6e83\u548c\u6bb5\u9519\u8bef\uff09\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": "Ruby Ox gem\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Ruby Ox gem 2.8.0"
  },
  "referenceLink": "https://github.com/ohler55/ox/issues/194\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-15928",
  "serverity": "\u4e2d",
  "submitTime": "2017-11-06",
  "title": "Ruby Ox gem\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-15928 (GCVE-0-2017-15928)

Vulnerability from cvelistv5 – Published: 2017-10-27 17:00 – Updated: 2024-09-16 18:14

Summary

In the Ox gem 2.8.0 for Ruby, the process crashes with a segmentation fault when a crafted input is supplied to parse_obj. NOTE: the vendor has stated "Ox should handle the error more gracefully" but has not confirmed a security implication.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://github.com/ohler55/ox/issues/194	x_refsource_MISC
https://rubygems.org/gems/ox/versions/2.8.0	x_refsource_MISC

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.

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Action not permitted

CNVD-2017-36199

CVE-2017-15928 (GCVE-0-2017-15928)

Tags

Sightings

Nomenclature

Related by attack behaviour