vulnerability
Alpine Linux: CVE-2017-7652: Memory Allocation with Excessive Size Value
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:S/C:P/I:P/A:P) | Apr 25, 2018 | Aug 22, 2024 | Dec 5, 2025 |
Severity
6
CVSS
(AV:N/AC:M/Au:S/C:P/I:P/A:P)
Published
Apr 25, 2018
Added
Aug 22, 2024
Modified
Dec 5, 2025
Description
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.
Solution
alpine-linux-upgrade-mosquitto
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