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Review reviewHigh

CVE-2024-1635

Red Hat Red Hat build of Apache Camel 4.4.1 for Spring Boot 3.2, Red Hat Fuse 7.13.0, Red Hat JBoss Enterprise Application Platform

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...

CVSS
7.5
EPSS
4.57%
90.7% percentile
CISA KEV
Not listed
Published
2024.02.20
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability4.57%
Technical severityCVSS 7.5

Vulnerability overview

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...

Affected product and versions

Product
Red Hat Red Hat build of Apache Camel 4.4.1 for Spring Boot 3.2, Red Hat Fuse 7.13.0, Red Hat JBoss Enterprise Application Platform
Affected versions
>= 1.31.0, 1.0, 7.4, 4.11, 4.12, 4.9, 4.10, 7.6
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Red Hat Red Hat build of Apache Camel 4.4.1 for Spring Boot 3.2, Red Hat Fuse 7.13.0, Red Hat JBoss Enterprise Application Platform and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
CWE-400