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io.netty:netty-codec-http@4.1.124.Final

  • latest version

    4.2.12.Final

  • latest non vulnerable version

    5.0.0.Alpha2

  • first published

    13 years ago

  • latest version published

    11 days ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the io.netty:netty-codec-http package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • H
    HTTP Request Smuggling

    io.netty:netty-codec-http is a network application framework for rapid development of maintainable high performance protocol servers & clients.

    Affected versions of this package are vulnerable to HTTP Request Smuggling in the parsing of quoted strings within chunked transfer encoding extension values. An attacker can inject arbitrary HTTP requests into a connection by crafting chunk extensions containing carriage return or line feed bytes, leading to parsing discrepancies between the server and RFC-compliant intermediaries.

    How to fix HTTP Request Smuggling?

    Upgrade io.netty:netty-codec-http to version 4.1.132.Final, 4.2.12.Final or higher.

    [,4.1.132.Final)[4.2.0.Alpha1,4.2.12.Final)
    • M
    CRLF Injection

    io.netty:netty-codec-http is a network application framework for rapid development of maintainable high performance protocol servers & clients.

    Affected versions of this package are vulnerable to CRLF Injection in HttpRequestEncoder, due to improper sanitization of a URI with line-breaks in the DefaultHttpRequest class. An attacker can manipulate HTTP requests to cause parser desynchronization, request smuggling, and response splitting by including line break characters in requests.

    How to fix CRLF Injection?

    Upgrade io.netty:netty-codec-http to version 4.1.129.Final, 4.2.8.Final or higher.

    [,4.1.129.Final)[4.2.0.Alpha1,4.2.8.Final)
    • H
    Improper Handling of Highly Compressed Data (Data Amplification)

    io.netty:netty-codec-http is a network application framework for rapid development of maintainable high performance protocol servers & clients.

    Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data (Data Amplification) via the BrotliDecoder.decompress function, which has no limit on how often it calls pull, decompressing data 64K bytes at a time. An attacker can exhaust system memory and cause application downtime by submitting specially crafted compressed input that triggers excessive buffer allocations.

    How to fix Improper Handling of Highly Compressed Data (Data Amplification)?

    Upgrade io.netty:netty-codec-http to version 4.1.125.Final or higher.

    [,4.1.125.Final)
    • H
    HTTP Request Smuggling

    io.netty:netty-codec-http is a network application framework for rapid development of maintainable high performance protocol servers & clients.

    Affected versions of this package are vulnerable to HTTP Request Smuggling via the parsing of chunk extensions in HTTP/1.1 messages with chunked encoding. An attacker can bypass HTTP request boundaries by sending specially crafted HTTP requests that exploit differences in how standalone newline characters are parsed between reverse proxies and the backend, potentially allowing them to smuggle additional requests.

    How to fix HTTP Request Smuggling?

    Upgrade io.netty:netty-codec-http to version 4.1.125.Final, 4.2.5.Final or higher.

    [,4.1.125.Final)[4.2.0.Alpha1,4.2.5.Final)
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