{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-3614", "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "state": "PUBLISHED", "assignerShortName": "Mattermost", "dateReserved": "2023-07-11T09:04:11.707Z", "datePublished": "2023-07-17T15:32:16.646Z", "dateUpdated": "2023-07-17T15:32:16.646Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Mattermost", "vendor": "Mattermost", "versions": [{"lessThanOrEqual": "7.8.6", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "7.9.4", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "7.10.2", "status": "affected", "version": "0", "versionType": "semver"}, {"status": "unaffected", "version": "7.8.7"}, {"status": "unaffected", "version": "7.9.5"}, {"status": "unaffected", "version": "7.10.3"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Juho Nurminen"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Mattermost fails to properly validate a gif image file, allowing an attacker to&nbsp;consume a significant amount of server resources, making the server unresponsive for an extended period of time by<span style=\"background-color: rgb(255, 255, 255);\">&nbsp;linking to specially crafted image file.</span></p>"}], "value": "Mattermost fails to properly validate a gif image file, allowing an attacker to\u00a0consume a significant amount of server resources, making the server unresponsive for an extended period of time by\u00a0linking to specially crafted image file.\n\n"}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "shortName": "Mattermost", "dateUpdated": "2023-07-17T15:32:16.646Z"}, "references": [{"url": "https://mattermost.com/security-updates"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Update Mattermost to versions&nbsp;v7.8.7,&nbsp;v7.9.5, v7.10.3 or higher.</p>"}], "value": "Update Mattermost to versions\u00a0v7.8.7,\u00a0v7.9.5, v7.10.3 or higher.\n\n"}], "source": {"advisory": "MMSA-2023-00190", "defect": ["https://mattermost.atlassian.net/browse/MM-52719"], "discovery": "INTERNAL"}, "title": "Denial of Service via specially crafted gif image", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

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