{"id":"CVE-2022-29190","state":"PUBLISHED","title":"Header reconstruction method can be thrown into an infinite loop in Pion DTLS","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.","publishedAt":"2022-05-20T23:55:10.000Z","updatedAt":"2025-04-23T18:23:25.844Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["pion dtls"],"affected":[{"vendor":"pion","product":"dtls","versions":[{"version":"< 2.1.4","status":"affected"}]}],"references":["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"],"weaknesses":["CWE-835"],"ingestedAt":"2026-10-29T19:49:57.813Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/29xxx/CVE-2022-29190.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-29190","state":"PUBLISHED","datePublished":"2022-05-20T23:55:10.000Z","dateUpdated":"2025-04-23T18:23:25.844Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2022-04-13T00:00:00.000Z"},"containers":{"cna":{"title":"Header reconstruction method can be thrown into an infinite loop in Pion DTLS","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"pion","product":"dtls","versions":[{"version":"< 2.1.4","status":"affected"}]}],"references":[{"url":"https://github.com/pion/dtls/security/advisories/GHSA-cm8f-h6j3-p25c","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/pion/dtls/commit/e0b2ce3592e8e7d73713ac67b363a2e192a4cecf","tags":["x_refsource_MISC"]},{"url":"https://github.com/pion/dtls/releases/tag/v2.1.4","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-835","description":"CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","dateUpdated":"2022-05-20T23:55:10.000Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa"},"source":{"advisory":"GHSA-cm8f-h6j3-p25c","discovery":"UNKNOWN"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2022-29190","STATE":"PUBLIC","TITLE":"Header reconstruction method can be thrown into an infinite loop in Pion DTLS"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"dtls","version":{"version_data":[{"version_value":"< 2.1.4"}]}}]},"vendor_name":"pion"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')"}]}]},"references":{"reference_data":[{"name":"https://github.com/pion/dtls/security/advisories/GHSA-cm8f-h6j3-p25c","refsource":"CONFIRM","url":"https://github.com/pion/dtls/security/advisories/GHSA-cm8f-h6j3-p25c"},{"name":"https://github.com/pion/dtls/commit/e0b2ce3592e8e7d73713ac67b363a2e192a4cecf","refsource":"MISC","url":"https://github.com/pion/dtls/commit/e0b2ce3592e8e7d73713ac67b363a2e192a4cecf"},{"name":"https://github.com/pion/dtls/releases/tag/v2.1.4","refsource":"MISC","url":"https://github.com/pion/dtls/releases/tag/v2.1.4"}]},"source":{"advisory":"GHSA-cm8f-h6j3-p25c","discovery":"UNKNOWN"}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/pion/dtls/security/advisories/GHSA-cm8f-h6j3-p25c","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/pion/dtls/commit/e0b2ce3592e8e7d73713ac67b363a2e192a4cecf","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/pion/dtls/releases/tag/v2.1.4","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T06:17:54.058Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-23T15:54:57.837394Z","id":"CVE-2022-29190","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-23T18:23:25.844Z"}}]}}}