CVE-2024-29025
netty - security update
Description
Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The `HttpPostRequestDecoder` can be tricked to accumulate data. While the decoder can store items on the disk if configured so, there are no limits to the number of fields the form can have, an attacher can send a chunked post consisting of many small fields that will be accumulated in the `bodyListHttpData` list. The decoder cumulates bytes in the `undecodedChunk` buffer until it can decode a field, this field can cumulate data without limits. This vulnerability is fixed in 4.1.108.Final.
How to fix CVE-2024-29025
To remediate CVE-2024-29025, upgrade the affected package to a fixed version below.
- —upgrade to 1:4.1.48-4+deb11u3 or later
- —upgrade to 1:4.1.33-1+deb10u5 or later
- —upgrade to 1:4.1.48-4+deb11u3 or later
- —upgrade to 4.1.108.Final or later
Is CVE-2024-29025 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 1:4.1.48-4+deb11u3
- from 0, < 1:4.1.33-1+deb10u5
- from 0, < 1:4.1.48-4+deb11u3
- from 0, < 4.1.108.Final
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |