Integer Overflow or Wraparound Affecting github.com/hamba/avro/v2 package, versions >=0.0.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMHAMBAAVROV2-17130851
- published2 Jun 2026
- disclosed29 May 2026
- creditklajok
Introduced: 29 May 2026
CVE-2026-46384 (opens in a new tab)How to fix?
There is no fixed version for github.com/hamba/avro/v2.
Overview
Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the decoding process. An attacker can cause application crashes or bypass memory allocation limits by supplying specially crafted Avro data that exploits integer arithmetic errors during decoding operations. This can result in panics, memory allocation issues, or incorrect data processing.