CVE-2023-46118
rabbitmq-server - security update
4.9
MEDIUM
CVSS 3.1
EPSS 0.32%
Description
RabbitMQ is a multi-protocol messaging and streaming broker. HTTP API did not enforce an HTTP request body limit, making it vulnerable for denial of service (DoS) attacks with very large messages. An authenticated user with sufficient credentials can publish a very large messages over the HTTP API and cause target node to be terminated by an "out-of-memory killer"-like mechanism. This vulnerability has been patched in versions 3.11.24 and 3.12.7.
How to fix CVE-2023-46118
To remediate CVE-2023-46118, upgrade the affected package to a fixed version below.
- —upgrade to 3.11.24 or later
- —upgrade to 3.8.9-3+deb11u1 or later
- —upgrade to 3.8.2-1+deb10u2 or later
- —upgrade to 3.8.9-3+deb11u1 or later
Is CVE-2023-46118 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 3.11.24, >= 3.12.0, < 3.12.7
- from 0, < 3.8.9-3+deb11u1
- from 0, < 3.8.2-1+deb10u2
- from 0, < 3.8.9-3+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |