CVSS Score of 10 (low)


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


CVE-2023-34454 is a vulnerability affecting the snappy-java library prior to version The vulnerability arises due to unchecked multiplications in the compress function in the file, which can lead to an integer overflow. This overflow causes an unrecoverable fatal error when allocating a byte array, resulting in a java.lang.NegativeArraySizeException exception. The vulnerability has a risk score of 27 and is classified as medium to high severity. It affects multiple products and poses a potential danger to organizations that use these products, as it could be exploited by attackers to cause denial of service or other malicious activities. Remediation involves updating the affected snappy-java library to version or later.

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