Debian Bug report logs -
#1068817
undertow: CVE-2024-1635
Reply or subscribe to this bug.
Toggle useless messages
Report forwarded
to debian-bugs-dist@lists.debian.org, team@security.debian.org, Debian Java Maintainers <pkg-java-maintainers@lists.alioth.debian.org>
:
Bug#1068817
; Package src:undertow
.
(Thu, 11 Apr 2024 15:42:04 GMT) (full text, mbox, link).
Acknowledgement sent
to Moritz Mühlenhoff <jmm@inutil.org>
:
New Bug report received and forwarded. Copy sent to team@security.debian.org, Debian Java Maintainers <pkg-java-maintainers@lists.alioth.debian.org>
.
(Thu, 11 Apr 2024 15:42:04 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: undertow
X-Debbugs-CC: team@security.debian.org
Severity: important
Tags: security
Hi,
The following vulnerability was published for undertow.
CVE-2024-1635[0]:
| A vulnerability was found in Undertow. This vulnerability impacts a
| server that supports the wildfly-http-client protocol. Whenever a
| malicious user opens and closes a connection with the HTTP port of
| the server and then closes the connection immediately, the server
| will end with both memory and open file limits exhausted at some
| point, depending on the amount of memory available. At HTTP
| upgrade to remoting, the WriteTimeoutStreamSinkConduit leaks
| connections if RemotingConnection is closed by Remoting
| ServerConnectionOpenListener. Because the remoting connection
| originates in Undertow as part of the HTTP upgrade, there is an
| external layer to the remoting connection. This connection is
| unaware of the outermost layer when closing the connection during
| the connection opening procedure. Hence, the Undertow
| WriteTimeoutStreamSinkConduit is not notified of the closed
| connection in this scenario. Because WriteTimeoutStreamSinkConduit
| creates a timeout task, the whole dependency tree leaks via that
| task, which is added to XNIO WorkerThread. So, the workerThread
| points to the Undertow conduit, which contains the connections and
| causes the leak.
https://bugzilla.redhat.com/show_bug.cgi?id=2264928
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2024-1635
https://www.cve.org/CVERecord?id=CVE-2024-1635
Please adjust the affected versions in the BTS as needed.
Added tag(s) upstream.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to control@bugs.debian.org
.
(Thu, 11 Apr 2024 16:03:03 GMT) (full text, mbox, link).
Send a report that this bug log contains spam.
Debian bug tracking system administrator <owner@bugs.debian.org>.
Last modified:
Fri Apr 12 11:54:05 2024;
Machine Name:
bembo
Debian Bug tracking system
Debbugs is free software and licensed under the terms of the GNU
Public License version 2. The current version can be obtained
from https://bugs.debian.org/debbugs-source/.
Copyright © 1999 Darren O. Benham,
1997,2003 nCipher Corporation Ltd,
1994-97 Ian Jackson,
2005-2017 Don Armstrong, and many other contributors.