CVE-2024-3884
Undertow OutOfMemory when parsing form data encoding with application/x-www-form-urlencoded
7.5
HIGH
CVSS 3.1
EPSS 0.13%
Description
A flaw was found in Undertow that can cause remote denial of service attacks. When the server uses the FormEncodedDataDefinition.doParse(StreamSourceChannel) method to parse large form data encoding with application/x-www-form-urlencoded, the method will cause an OutOfMemory issue. This flaw allows unauthorized users to cause a remote denial of service (DoS) attack.
How to fix CVE-2024-3884
To remediate CVE-2024-3884, upgrade the affected package to a fixed version below.
- —no fix listed
- —upgrade to 2.2.39.Final or later
Is CVE-2024-3884 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0
- from 0, < 2.2.39.Final
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |