What is CVE-2022-29190?

CVE-2022-29190 is a high-severity vulnerability in Pion Dtls, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2022-05-21.

How severe is CVE-2022-29190?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Pion Dtls

CVE-2022-29190

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, an attacker can send packets that sends Pion DTLS into an infinite loop when processing. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.

Published 2022-05-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.017 (76.5th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 76.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: +0.000

Affected products

Pion Dtls — versions < 2.1.4

Weakness classification (CWE)

CWE-835 — Loop with Unreachable Exit Condition (Infinite Loop)

References

github.com/pion/dtls/security/advisories/GHSA-cm8f-h6j3-p25c (Third Party Advisory)
github.com/pion/dtls/commit/e0b2ce3592e8e7d73713ac67b363a2e192a4cecf (Patch, Third Party Advisory)
github.com/pion/dtls/releases/tag/v2.1.4 (Third Party Advisory, Release Notes)

Frequently asked questions

What is CVE-2022-29190?: CVE-2022-29190 is a high-severity vulnerability in Pion Dtls, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2022-05-21.
How severe is CVE-2022-29190?: High severity. CVSS v3 base score is 7.5 out of 10.