Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used for inbound network traffic had no upper limit. Pion DTLS would buffer all network traffic from the remote user until the handshake completes or timed out. An attacker could exploit this to cause excessive memory usage. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.
Advisories
Source ID Title
EUVD EUVD EUVD-2022-3660 Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used for inbound network traffic had no upper limit. Pion DTLS would buffer all network traffic from the remote user until the handshake completes or timed out. An attacker could exploit this to cause excessive memory usage. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.
Github GHSA Github GHSA GHSA-cx94-mrg9-rq4j Pion/DTLS contains buffer for inbound DTLS fragments with no limit
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 23 Apr 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-04-23T18:23:18.694Z

Reserved: 2022-04-13T00:00:00.000Z

Link: CVE-2022-29189

cve-icon Vulnrichment

Updated: 2024-08-03T06:17:54.119Z

cve-icon NVD

Status : Modified

Published: 2022-05-21T00:15:11.387

Modified: 2024-11-21T06:58:40.400

Link: CVE-2022-29189

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.