CVE-2017-7652
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2017-7652
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7652.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2017-7652
- Downstream
- Related
- Published
- 2018-04-25T13:29:00Z
- Modified
- 2025-10-14T16:13:37.662765Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In Eclipse Mosquitto 1.4.14, if a Mosquitto instance is set running with a configuration file, then sending a HUP signal to server triggers the configuration to be reloaded from disk. If there are lots of clients connected so that there are no more file descriptors/sockets available (default limit typically 1024 file descriptors on Linux), then opening the configuration file will fail.
- References
-
- https://bugs.eclipse.org/bugs/show_bug.cgi?id=530102
- https://lists.debian.org/debian-lts-announce/2018/03/msg00037.html
- https://lists.debian.org/debian-lts-announce/2018/06/msg00016.html
- https://mosquitto.org/blog/2018/02/security-advisory-cve-2017-7651-cve-2017-7652/
- https://www.debian.org/security/2018/dsa-4325