CVE-2017-7653
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2017-7653
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7653.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2017-7653
- Related
- Published
- 2018-06-05T20:29:00Z
- Modified
- 2025-02-19T02:24:51.484497Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- 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.
- References
-
- https://www.debian.org/security/2018/dsa-4325
- https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html
- https://bugs.eclipse.org/bugs/show_bug.cgi?id=532113
- http://docs.oasis-open.org/mqtt/disallowed-chars/v1.0/disallowed-chars-v1.0.pdf
- https://usn.ubuntu.com/4023-1/
- https://security-tracker.debian.org/tracker/CVE-2017-7653
Affected packages
Debian:11 / mosquitto
Package
- Name
- mosquitto
- Purl
- pkg:deb/debian/mosquitto?arch=source
Debian:12 / mosquitto
Package
- Name
- mosquitto
- Purl
- pkg:deb/debian/mosquitto?arch=source
Debian:13 / mosquitto
Package
- Name
- mosquitto
- Purl
- pkg:deb/debian/mosquitto?arch=source