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org.apache.tomcat:tomcat-coyote@9.0.87 vulnerabilities

  • latest version

    11.0.10

  • latest non vulnerable version

    11.0.10

  • first published

    15 years ago

  • latest version published

    1 months ago

  • licenses detected

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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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    VulnerabilityVulnerable Version
    • H
    Improper Resource Shutdown or Release

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

    Affected versions of this package are vulnerable to Improper Resource Shutdown or Release via the HTTP/2 Handler. An attacker can cause a denial of service by sending specially crafted requests that exploit improper handling of resource shutdown.

    How to fix Improper Resource Shutdown or Release?

    Upgrade org.apache.tomcat:tomcat-coyote to version 9.0.108, 10.1.44, 11.0.10 or higher.

    [9.0.0.M1,9.0.108)[10.1.0-M1,10.1.44)[11.0.0-M1,11.0.10)
    • 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 HTTP/2 multiplexing feature. an attacker can trigger resource exhaustion by creating excessive HTTP/2 streams within a single TCP connection.

    How to fix Allocation of Resources Without Limits or Throttling?

    Upgrade org.apache.tomcat:tomcat-coyote to version 9.0.107, 10.1.43, 11.0.9 or higher.

    [9.0.0.M1,9.0.107)[10.1.0-M1,10.1.43)[11.0.0-M1,11.0.9)
    • H
    Improper Cleanup on Thrown Exception

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

    Affected versions of this package are vulnerable to Improper Cleanup on Thrown Exception when handling failed HTTP/2 requests with certain invalid HTTP priority headers. An attacker can trigger an OutOfMemoryException by sending a large number of malicious requests.

    Note: The project maintainers note that version 9.0.103 also fixes the vulnerability but was never officially released.

    How to fix Improper Cleanup on Thrown Exception?

    Upgrade org.apache.tomcat:tomcat-coyote to version 9.0.104, 10.1.40, 11.0.6 or higher.

    [9.0.76,9.0.104)[10.1.10,10.1.40)[11.0.0-M2,11.0.6)
    • 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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