{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-41039", "assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "assignerShortName": "eclipse", "dateUpdated": "2024-08-04T02:59:31.087Z", "dateReserved": "2021-09-13T00:00:00", "datePublished": "2021-12-01T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "shortName": "eclipse", "dateUpdated": "2023-10-02T11:06:32.203197"}, "descriptions": [{"lang": "en", "value": "In versions 1.6 to 2.0.11 of Eclipse Mosquitto, an MQTT v5 client connecting with a large number of user-property properties could cause excessive CPU usage, leading to a loss of performance and possible denial of service."}], "affected": [{"vendor": "The Eclipse Foundation", "product": "Eclipse Mosquitto", "versions": [{"version": "1.6", "status": "affected", "lessThan": "unspecified", "versionType": "custom"}, {"version": "unspecified", "lessThanOrEqual": "2.0.11", "status": "affected", "versionType": "custom"}]}], "references": [{"url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=575314"}, {"name": "DSA-5511", "tags": ["vendor-advisory"], "url": "https://www.debian.org/security/2023/dsa-5511"}], "credits": [{"lang": "en", "value": "This issue was discovered and reported by Zhanxiang Song, Bin Yuan, DeQing Zou, Hai Jin, Huazhong Univ. of Sci. & Tech.; Luyi Xing, IU; Yan Jia, Nankai University"}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-1050", "cweId": "CWE-1050"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T02:59:31.087Z"}, "title": "CVE Program Container", "references": [{"url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=575314", "tags": ["x_transferred"]}, {"name": "DSA-5511", "tags": ["vendor-advisory", "x_transferred"], "url": "https://www.debian.org/security/2023/dsa-5511"}]}]}}

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