CVE-2023-34453

CVSS Score of 10 (low)

Details

Published Jun 15, 2023
Updated: Jun 27, 2023
CWE ID 190

Summary

CVE-2023-34453 is a vulnerability in the snappy-java library, affecting versions prior to 1.1.10.1. The vulnerability arises from unchecked multiplications in the function `shuffle(int[] input)` within the file `BitShuffle.java`. This can lead to an integer overflow, causing a fatal error. If the length of the input array is multiplied by four and results in a smaller value, zero, or a negative number, it can lead to exceptions like `java.lang.NegativeArraySizeException` or `java.lang.ArrayIndexOutOfBoundsException`. The same issue also exists when using the `shuffle` functions that receive a double as input. This vulnerability has a severity score of 26 and poses a potential danger to organizations using affected products, as it could result in program crashes or unexpected behavior. To remediate this vulnerability, users should update to version 1.1.10.1 or later of snappy-java.

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