vulnerability
Red Hat JBoss EAP: CVE-2024-3884: Improper Input Validation
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Dec 3, 2025 | Dec 5, 2025 | Jan 27, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Dec 3, 2025
Added
Dec 5, 2025
Modified
Jan 27, 2026
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.. 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.
Solution
red-hat-jboss-eap-upgrade-latest
References
- CWE-20
- CVE-2024-3884
- https://attackerkb.com/topics/CVE-2024-3884
- URL-https://access.redhat.com/security/cve/CVE-2024-3884
- URL-https://bugzilla.redhat.com/show_bug.cgi?id=2275287
- URL-https://access.redhat.com/errata/RHSA-2026:0383
- URL-https://access.redhat.com/errata/RHSA-2026:0384
- URL-https://access.redhat.com/errata/RHSA-2026:0386
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