VDB
DEBIAN-CVE-2023-5632
DEBIAN-CVE-2023-5632
PUBLISHED
CVSS 7.5 HIGH
In Eclipse Mosquito before and including 2.0.5, establishing a connection to the mosquitto server without sending data causes the EPOLLOUT event to be added, which results excessive CPU consumption. This could be used by a malicious actor to perform denial of service type attack. This issue is fixed in 2.0.6
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | mosquitto | 0, 0, 0 |
| Debian:11 | mosquitto | 0, 0, 0 |
| Debian:12 | mosquitto | 0, 0, 0 |
| Debian:14 | mosquitto | 0, 0, 0 |
Timeline
- Oct 18, 2023 CVE Published
- Apr 28, 2026 CVE Updated