{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2022-3510", "assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778", "state": "PUBLISHED", "assignerShortName": "Google", "requesterUserId": "0482d1dc-86d9-41dd-bdd2-3f4c4834e1b3", "dateReserved": "2022-10-14T13:53:33.104Z", "datePublished": "2022-11-11T16:35:20.765Z", "dateUpdated": "2022-12-12T12:11:04.548862Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["all"], "product": "ProtocolBuffers", "repo": "https://github.com/protocolbuffers/protobuf/", "vendor": "Google", "versions": [{"lessThan": "3.21.7", "status": "affected", "version": "3.21.0", "versionType": "semver"}, {"lessThan": "3.20.3", "status": "affected", "version": "3.20.0", "versionType": "semver"}, {"lessThan": "3.19.6", "status": "affected", "version": "3.19.0", "versionType": "semver"}, {"lessThan": "3.16.3", "status": "affected", "version": "3.16.0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>A parsing issue similar to CVE-2022-3171, but with Message-Type Extensions in protobuf-java core and lite versions prior to 3.21.7, 3.20.3, 3.19.6 and 3.16.3 can lead to a denial of service attack. Inputs containing multiple instances of non-repeated embedded messages with repeated or unknown fields causes objects to be converted back-n-forth between mutable and immutable forms, resulting in potentially long garbage collection pauses. We recommend updating to the versions mentioned above.</p>"}], "value": "A parsing issue similar to CVE-2022-3171, but with Message-Type Extensions in protobuf-java core and lite versions prior to 3.21.7, 3.20.3, 3.19.6 and 3.16.3 can lead to a denial of service attack. Inputs containing multiple instances of non-repeated embedded messages with repeated or unknown fields causes objects to be converted back-n-forth between mutable and immutable forms, resulting in potentially long garbage collection pauses. We recommend updating to the versions mentioned above.\n\n"}], "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"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "providerMetadata": {"orgId": "14ed7db2-1595-443d-9d34-6215bf890778", "shortName": "Google", "dateUpdated": "2022-12-12T12:11:04.548862Z"}, "references": [{"tags": ["patch"], "url": "https://github.com/protocolbuffers/protobuf/commit/db7c17803320525722f45c1d26fc08bc41d1bf48"}], "source": {"discovery": "INTERNAL"}, "title": "Parsing issue in protobuf message-type extension", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}]}}}

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