{ "containers": { "cna": { "affected": [ { "product": "wire-server", "vendor": "wireapp", "versions": [ { "status": "affected", "version": "< v2022-03-01" } ] } ], "descriptions": [ { "lang": "en", "value": "Wire-server is the system server for the wire back-end services. Releases prior to v2022-03-01 are subject to a denial of service attack via a crafted object causing a hash collision. This collision causes the server to spend at least quadratic time parsing it which can lead to a denial of service for a heavily used server. The issue has been fixed in wire-server 2022-03-01 and is already deployed on all Wire managed services. On premise instances of wire-server need to be updated to 2022-03-01, so that their backends are no longer affected. There are no known workarounds for this issue." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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:L", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-400", "description": "CWE-400: Uncontrolled Resource Consumption", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2022-04-13T18:25:11.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/wireapp/wire-server/security/advisories/GHSA-phxv-pffh-fq2r" }, { "tags": [ "x_refsource_MISC" ], "url": "https://cs-syd.eu/posts/2021-09-11-json-vulnerability" } ], "source": { "advisory": "GHSA-phxv-pffh-fq2r", "discovery": "UNKNOWN" }, "title": "DoS vulnerabiliity in wire-server json parser", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-41119", "STATE": "PUBLIC", "TITLE": "DoS vulnerabiliity in wire-server json parser" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "wire-server", "version": { "version_data": [ { "version_value": "< v2022-03-01" } ] } } ] }, "vendor_name": "wireapp" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Wire-server is the system server for the wire back-end services. 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There are no known workarounds for this issue." } ] }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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:L", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-400: Uncontrolled Resource Consumption" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/wireapp/wire-server/security/advisories/GHSA-phxv-pffh-fq2r", "refsource": "CONFIRM", "url": "https://github.com/wireapp/wire-server/security/advisories/GHSA-phxv-pffh-fq2r" }, { "name": "https://cs-syd.eu/posts/2021-09-11-json-vulnerability", "refsource": "MISC", "url": "https://cs-syd.eu/posts/2021-09-11-json-vulnerability" } ] }, "source": { "advisory": "GHSA-phxv-pffh-fq2r", "discovery": "UNKNOWN" } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T02:59:31.626Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/wireapp/wire-server/security/advisories/GHSA-phxv-pffh-fq2r" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://cs-syd.eu/posts/2021-09-11-json-vulnerability" } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2025-04-22T15:41:32.801891Z", "id": "CVE-2021-41119", "options": [ { "Exploitation": "poc" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-22T18:16:06.159Z" } } ] }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-41119", "datePublished": "2022-04-13T18:25:11.000Z", "dateReserved": "2021-09-15T00:00:00.000Z", "dateUpdated": "2025-04-22T18:16:06.159Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }