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Potential denial of service when receiving empty UDP packets

Moderate
goatgoose published GHSA-hxq4-mx37-fqvg Jun 30, 2023

Package

cargo s2n-quic (Rust)

Affected versions

v1.22.0

Patched versions

v1.23.0

Description

Impact

An issue in s2n-quic results in the endpoint shutting down after receiving an empty UDP packet on a connection.

No AWS services are affected by this issue and customers of AWS services do not need to take action. Applications using s2n-quic should upgrade their application to the most recent release of s2n-quic.

Impacted version: s2n-quic v1.22.0.

Patches

The patch is included in s2n-quic v1.23.0.

If you have any questions or comments about this advisory we ask that you contact AWS/Amazon Security via our vulnerability reporting page or directly via email to [email protected]. Please do not create a public GitHub issue.

Severity

Moderate

CVE ID

No known CVE

Weaknesses

No CWEs