{ "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "MongoDB Server", "vendor": "MongoDB Inc.", "versions": [ { "lessThan": "3.6.15", "status": "affected", "version": "3.6", "versionType": "custom" }, { "lessThan": "4.0.13", "status": "affected", "version": "4.0", "versionType": "custom" }, { "lessThan": "4.2.1", "status": "affected", "version": "4.2", "versionType": "custom" } ] } ], "datePublic": "2020-11-30T00:00:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "
A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which use $lookup and collations. This issue affects MongoDB Server v4.2 versions prior to 4.2.1; MongoDB Server v4.0 versions prior to 4.0.13 and MongoDB Server v3.6 versions prior to 3.6.15.
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