CVE-2023-3592
Published: 2 October 2023
In Mosquitto before 2.0.16, a memory leak occurs when clients send v5 CONNECT packets with a will message that contains invalid property types.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
mosquitto Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code-not-present)
|
| focal |
Released
(1.6.9-1ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
| jammy |
Released
(2.0.11-1ubuntu1.1)
|
|
| lunar |
Released
(2.0.11-1.2ubuntu0.1)
|
|
| mantic |
Not vulnerable
(2.0.18-1)
|
|
| noble |
Not vulnerable
(2.0.18-1)
|
|
| trusty |
Not vulnerable
(code-not-present)
|
|
| upstream |
Released
(2.0.16)
|
|
| xenial |
Not vulnerable
(code-not-present)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |