CVE Catalog

CVE-2026-44302

High
Published: Translated: NVD NIST

Summary

Snappier is a high performance C# implementation of the Snappy compression algorithm. Prior to version 1.3.1, Snappier.SnappyStream enters an uncatchable infinite loop when decompressing a malformed framed-format Snappy stream as small as 15 bytes.

Risk Assessment

This vulnerability can cause applications to hang, leading to potential downtime in systems utilizing this library.

Recommendation

It is recommended to upgrade to version 1.3.1 or later to mitigate this vulnerability.

Related vulnerabilities

Original NVD description (English source)

Snappier is a high performance C# implementation of the Snappy compression algorithm. Prior to 1.3.1, Snappier.SnappyStream enters an uncatchable infinite loop when decompressing a malformed framed-format Snappy stream as small as 15 bytes. This vulnerability is fixed in 1.3.1.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS