CVE-2024-4027
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A flaw was found in Undertow. Servlets using a method that calls HttpServletRequestImpl.getParameterNames() can cause an OutOfMemoryError when the client sends a request with large parameter names. This issue can be exploited by an unauthorized user to cause a remote denial-of-service (DoS) attack.
Affected Software
| Vendor | Product | Version Range | Status |
|---|
Weaknesses
- CWE-20: Improper Input Validation
Workarounds
Currently no mitigation is available for this vulnerability. Please make sure to perform the update as they become available.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
undertow: OutOfMemoryError in HttpServletRequestImpl.getParameterNames() can cause remote DoS attacks
Additional References
- https://access.redhat.com/security/cve/CVE-2024-4027
- https://bugzilla.redhat.com/show_bug.cgi?id=2276410
- https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-4027.json
References
- https://access.redhat.com/security/cve/CVE-2024-4027
- https://bugzilla.redhat.com/show_bug.cgi?id=2276410
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.