Read the docs
TI-2019-12589 Aliases CVE-2019-16881GHSA-qpjr-ch72-2qq4

An issue was discovered in the portaudio-rs crate through 0.3.1 for Rust.

Priority MEDIUM 47CWE-416Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-416 and the CVSS impact.

Summary

An issue was discovered in the portaudio-rs crate through 0.3.1 for Rust. There is a use-after-free with resultant arbitrary code execution because of a lack of unwind safety in stream_callback and stream_finished_callback.

Why it matters now

EPSS 0.02506 84th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed portaudio-rs (crates.io): 0.3.2

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—portaudio-rs (crates.io)before 0.3.20.3.2Patch availableGHSA-qpjr-ch72-2qq4
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • portaudio-rs (crates.io) Vendor— Affected before 0.3.2 Fixed in 0.3.2 Patch available GHSA-qpjr-ch72-2qq4

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:portaudio-rs_project:portaudio-rs:*:*:*:*:*:*:*:*up to 0.3.1VulnerablePortaudio-rs Project
  • cpe:2.3:a:portaudio-rs_project:portaudio-rs:*:*:*:*:*:*:*:* Versions up to 0.3.1 Vulnerable ·Portaudio-rs Project

Remediation

  • Fix · GHSA-qpjr-ch72-2qq4 portaudio-rs (crates.io) Fixed in 0.3.2 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-16881
  2. 2026-10-03 Alias added: GHSA-qpjr-ch72-2qq4

References

Sources