CVE-2023-37475

CVSS 3.1 Score 7.5 of 10 (high)

Details

Published Jul 17, 2023
Updated: Jul 26, 2023
CWE ID 400

Summary

CVE-2023-37475 is a vulnerability affecting the Hamba avro go lang encoder/decoder implementation of the avro codec specification. In affected versions, a carefully crafted string passed to avro's `github.com/hamba/avro/v2.Unmarshal()` can cause a fatal error resulting in an out of memory condition. This vulnerability can be exploited by an attacker to perform a denial of service attack on systems using avro. The issue has been resolved in release version 2.13.0, and users are advised to upgrade to this version to remediate the vulnerability. The potential danger posed by this vulnerability is high, as it can lead to application crashes and disruption of services.

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