THREATINT

We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.

Please see our statement on Data Privacy.

Fathom (Privacy friendly web analytics)
Zendesk (Helpdesk and Chat)

Ok

Home | EN
Support
CVE
PUBLISHED

CVE-2024-3653

Undertow: learningpushhandler can lead to remote memory dos attacks

Assignerredhat
Reserved2024-04-11
Published2024-07-08
Updated2024-07-09

Description

A vulnerability was found in Undertow. This issue requires enabling the learning-push handler in the server's config, which is disabled by default, leaving the maxAge config in the handler unconfigured. The default is -1, which makes the handler vulnerable. If someone overwrites that config, the server is not subject to the attack. The attacker needs to be able to reach the server with a normal HTTP request.



MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Problem types

Missing Release of Memory after Effective Lifetime

Product status

Default status
unaffected

Default status
affected

Default status
affected

Default status
affected

Default status
affected

Default status
affected

Default status
affected

Default status
affected

Default status
affected

Default status
affected

Default status
affected

Default status
affected

Default status
affected

Default status
unknown

Default status
affected

Default status
unaffected

Default status
unknown

Default status
unknown

Default status
unknown

Default status
affected

Default status
affected

Timeline

2024-04-11:Reported to Red Hat.
2024-07-08:Made public.

References

https://access.redhat.com/errata/RHSA-2024:4392 (RHSA-2024:4392) vendor-advisory

https://access.redhat.com/security/cve/CVE-2024-3653 vdb-entry

https://bugzilla.redhat.com/show_bug.cgi?id=2274437 (RHBZ#2274437) issue-tracking

cve.org CVE-2024-3653

nvd.nist.gov CVE-2024-3653

Download JSON

Share this page
https://cve.threatint.com/CVE/CVE-2024-3653
© Copyright 2024 THREATINT. Made in Cyprus with +