github - ghsa-9xf7-gm92-xr5m

ghsa-9xf7-gm92-xr5m

Vulnerability from github

Published

2022-05-14 00:57

Modified

2022-05-14 00:57

Severity ?

5.3 (Medium) - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

The Eclipse Mosquitto broker up to version 1.4.15 does not reject strings that are not valid UTF-8. A malicious client could cause other clients that do reject invalid UTF-8 strings to disconnect themselves from the broker by sending a topic string which is not valid UTF-8, and so cause a denial of service for the clients.

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{
  "affected": [],
  "aliases": [
    "CVE-2017-7653"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-06-05T20:29:00Z",
    "severity": "MODERATE"
  },
  "details": "The Eclipse Mosquitto broker up to version 1.4.15 does not reject strings that are not valid UTF-8. A malicious client could cause other clients that do reject invalid UTF-8 strings to disconnect themselves from the broker by sending a topic string which is not valid UTF-8, and so cause a denial of service for the clients.",
  "id": "GHSA-9xf7-gm92-xr5m",
  "modified": "2022-05-14T00:57:48Z",
  "published": "2022-05-14T00:57:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7653"
    },
    {
      "type": "WEB",
      "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=532113"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4023-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4325"
    },
    {
      "type": "WEB",
      "url": "http://docs.oasis-open.org/mqtt/disallowed-chars/v1.0/disallowed-chars-v1.0.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2017-7653

Vulnerability from cvelistv5

Published

2018-06-05 20:00

Modified

2024-08-05 16:12

Severity ?

Summary

The Eclipse Mosquitto broker up to version 1.4.15 does not reject strings that are not valid UTF-8. A malicious client could cause other clients that do reject invalid UTF-8 strings to disconnect themselves from the broker by sending a topic string which is not valid UTF-8, and so cause a denial of service for the clients.

References

▼	URL	Tags
	https://bugs.eclipse.org/bugs/show_bug.cgi?id=532113	x_refsource_CONFIRM
	http://docs.oasis-open.org/mqtt/disallowed-chars/v1.0/disallowed-chars-v1.0.pdf	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html	mailing-list, x_refsource_MLIST
	https://www.debian.org/security/2018/dsa-4325	vendor-advisory, x_refsource_DEBIAN
	https://usn.ubuntu.com/4023-1/	vendor-advisory, x_refsource_UBUNTU

Impacted products

▼	Vendor	Product
	The Eclipse Foundation	Eclipse Mosquitto

Show details on NVD website

To clipboard

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