Vulnerability-Lookup

CNVD-2018-10181

Vulnerability from cnvd - Published: 2018-05-23

Title

Matrix Synapse拒绝服务漏洞

Description

Matrix是一套开放式通信网络。Synapse是其中的一个服务器实现。 Matrix Synapse 0.28.1之前版本中存在拒绝服务漏洞。攻击者可借助‘depth’值利用该漏洞造成拒绝服务。

Severity

中

Patch Name

Matrix Synapse拒绝服务漏洞的补丁

Patch Description

Matrix是一套开放式通信网络。Synapse是其中的一个服务器实现。 Matrix Synapse 0.28.1之前版本中存在拒绝服务漏洞。攻击者可借助‘depth’值利用该漏洞造成拒绝服务。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://matrix.org/blog/2018/05/01/security-update-synapse-0-28-1/

Reference

https://github.com/matrix-org/synapse/commit/33f469ba19586bbafa0cf2c7d7c35463bdab87eb

Impacted products

Name
Matrix Synapse <0.28.1

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2018-10657"
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  "discovererName": "Unknow",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://matrix.org/blog/2018/05/01/security-update-synapse-0-28-1/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-10181",
  "openTime": "2018-05-23",
  "patchDescription": "Matrix\u662f\u4e00\u5957\u5f00\u653e\u5f0f\u901a\u4fe1\u7f51\u7edc\u3002Synapse\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u670d\u52a1\u5668\u5b9e\u73b0\u3002\r\n\r\nMatrix Synapse 0.28.1\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u2018depth\u2019\u503c\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "Matrix Synapse\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Matrix Synapse \u003c0.28.1"
  },
  "referenceLink": "https://github.com/matrix-org/synapse/commit/33f469ba19586bbafa0cf2c7d7c35463bdab87eb",
  "serverity": "\u4e2d",
  "submitTime": "2018-05-04",
  "title": "Matrix Synapse\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-10657 (GCVE-0-2018-10657)

Vulnerability from cvelistv5 – Published: 2018-05-02 16:00 – Updated: 2024-09-16 22:51

Summary

Matrix Synapse before 0.28.1 is prone to a denial of service flaw where malicious events injected with depth = 2^63 - 1 render rooms unusable, related to federation/federation_base.py and handlers/message.py, as exploited in the wild in April 2018.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://matrix.org/blog/2018/05/01/security-updat…	x_refsource_CONFIRM
https://github.com/matrix-org/synapse/commit/33f4…	x_refsource_CONFIRM

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-2018-10181

CVE-2018-10657 (GCVE-0-2018-10657)

Tags

Sightings

Nomenclature

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