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  1. Camel
  2. CAMEL-19463

CVE 2023-34455 - Vulnerability identified with Camel-Kafka



    • Dependency upgrade
    • Status: Resolved
    • Minor
    • Resolution: Invalid
    • None
    • None
    • camel-kafka
    • None
    • Unknown


      A new vulnerability CVE-2023-34455 is identified with camel-kafka dependencies. The vulnerability is coming from snappy-java:

      Version contains a patch for this issue. Please upgrade the snappy-java version to fix this issue

      snappy-java is a fast compressor/decompressor for Java. Due to use of an unchecked chunk length, an unrecoverable fatal error can occur in versions prior to
      The code in the function hasNextChunk in the fileSnappyInputStream.java checks if a given stream has more chunks to read. It does that by attempting to read 4 bytes. If it wasn’t possible to read the 4 bytes, the function returns false. Otherwise, if 4 bytes were available, the code treats them as the length of the next chunk.
      In the case that the `compressed` variable is null, a byte array is allocated with the size given by the input data. Since the code doesn’t test the legality of the `chunkSize` variable, it is possible to pass a negative number (such as 0xFFFFFFFF which is -1), which will cause the code to raise a `java.lang.NegativeArraySizeException` exception. A worse case would happen when passing a huge positive value (such as 0x7FFFFFFF), which would raise the fatal `java.lang.OutOfMemoryError` error.




            acosentino Andrea Cosentino
            Sasikumarms Sasikumar Muthukrishnan Sampath
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