{"cve":"CVE-2022-29190","nvd":{"published":"2022-05-21T00:15:11.450","modified":"2026-06-17T04:39:46.780","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-835"],"references":["https://github.com/pion/dtls/commit/e0b2ce3592e8e7d73713ac67b363a2e192a4cecf","https://github.com/pion/dtls/releases/tag/v2.1.4","https://github.com/pion/dtls/security/advisories/GHSA-cm8f-h6j3-p25c","https://github.com/pion/dtls/commit/e0b2ce3592e8e7d73713ac67b363a2e192a4cecf","https://github.com/pion/dtls/releases/tag/v2.1.4"],"products":["pion:dtls"],"source":"nvd","synced_at":"2026-10-19T21:31:59.322382750+00:00"},"epss":{"cve":"CVE-2022-29190","score":0.01744,"percentile":0.77786,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-cm8f-h6j3-p25c","url":"https://osv.dev/vulnerability/GHSA-cm8f-h6j3-p25c","summary":"Pion DTLS Header reconstruction method can be thrown into an infinite loop","modified":"2023-11-08T04:09:09.359339Z","packages":[{"ecosystem":"Go","name":"github.com/pion/dtls","purl":"pkg:golang/github.com/pion/dtls","ranges":["<2.1.4"],"fixed":["2.1.4"]},{"ecosystem":"Go","name":"github.com/pion/dtls/v2","purl":"pkg:golang/github.com/pion/dtls/v2","ranges":["<2.1.4"],"fixed":["2.1.4"]}]},{"id":"GO-2022-0460","url":"https://osv.dev/vulnerability/GO-2022-0460","summary":"Infinite loop in github.com/pion/dtls/v2","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"github.com/pion/dtls/v2","purl":"pkg:golang/github.com/pion/dtls/v2","ranges":["<2.1.4"],"fixed":["2.1.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}