CVE-2022-29189

{"id": "CVE-2022-29189", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2022-05-21T00:15:11.387", "references": [{"url": "https://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1de", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/pion/dtls/releases/tag/v2.1.4", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4j", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Pion DTLS es una implementaci\u00f3n Go de la Seguridad de la Capa de Transporte de Datagramas. En versiones anteriores a 2.1.4, un b\u00fafer que era usado para el tr\u00e1fico de red entrante no ten\u00eda l\u00edmite superior. Pion DTLS almacenaba en el b\u00fafer todo el tr\u00e1fico de red procedente del usuario remoto hasta que era completado el handshake o era agotado el tiempo. Un atacante podr\u00eda aprovechar esto para causar un uso excesivo de la memoria. La versi\u00f3n 2.1.4 contiene un parche para este problema. Actualmente no se conocen mitigaciones disponibles"}], "lastModified": "2022-06-03T01:59:05.220", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pion:dtls:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "465946B5-0540-41EB-91CB-571B2E842EB4", "versionEndExcluding": "2.1.4"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}