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Denial of Service (DoS) Affecting org.apache.tomcat.embed:tomcat-embed-core package, versions [,8.5.94) [9.0.0,9.0.81) [10.0.0,10.1.14) [11.0.0-M3,11.0.0-M12)

0.0
high

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    Exploit Maturity Mature
    EPSS 73.93% (99th percentile)
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NVD
7.5 high
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SUSE
7.5 high
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Red Hat
7.5 high

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  • Snyk ID SNYK-JAVA-ORGAPACHETOMCATEMBED-5953331
  • published 11 Oct 2023
  • disclosed 10 Oct 2023
  • credit Unknown
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Introduced: 10 Oct 2023

CVE-2023-44487 Open this link in a new tab
CWE-400 Open this link in a new tab

How to fix?

Upgrade org.apache.tomcat.embed:tomcat-embed-core to version 8.5.94, 9.0.81, 10.1.14, 11.0.0-M12 or higher.

Overview

org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation.

Affected versions of this package are vulnerable to Denial of Service (DoS) in the implementation of the HTTP/2 protocol. An attacker can cause a denial of service (including via DDoS) by rapidly resetting many streams through request cancellation.