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org.apache.tomcat:tomcat-coyote@11.0.0-M14 vulnerabilities

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Direct Vulnerabilities

Known vulnerabilities in the org.apache.tomcat:tomcat-coyote package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • H
Allocation of Resources Without Limits or Throttling

org.apache.tomcat:tomcat-coyote is a Tomcat Connectors and HTTP parser.

Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the unwrap() function in SecureNio2Channel class, during a TLS handshake. Under certain configurations using TLS 1.3, an attacker can trigger an OutOfMemoryError.

How to fix Allocation of Resources Without Limits or Throttling?

Upgrade org.apache.tomcat:tomcat-coyote to version 9.0.90, 10.1.25, 11.0.0-M21 or higher.

[9.0.13,9.0.90) [10.1.0-M1,10.1.25) [11.0.0-M1,11.0.0-M21)
  • H
Insufficient Session Expiration

org.apache.tomcat:tomcat-coyote is a Tomcat Connectors and HTTP parser.

Affected versions of this package are vulnerable to Insufficient Session Expiration due to an infinite timeout being assigned to an open connection improperly, in http2/Stream.java. An attacker can force this situation by sending an HTTP/2 stream with excessive headers, causing an out-of-memory error or exhausting maxConnections.

How to fix Insufficient Session Expiration?

Upgrade org.apache.tomcat:tomcat-coyote to version 9.0.90, 10.1.25, 11.0.0-M21 or higher.

[,9.0.90) [10.1.0-M1,10.1.25) [11.0.0-M1,11.0.0-M21)
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