{"containers": {"cna": {"affected": [{"product": "openstack-mistral", "vendor": "n/a", "versions": [{"status": "affected", "version": "up to and including 7.0.3"}]}], "descriptions": [{"lang": "en", "value": "A Denial of Service (DoS) condition is possible in OpenStack Mistral in versions up to and including 7.0.3. Submitting a specially crafted workflow definition YAML file containing nested anchors can lead to resource exhaustion culminating in a denial of service."}], "problemTypes": [{"descriptions": [{"description": "Denial of Service", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-06-15T14:18:22", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1645332"}, {"tags": ["x_refsource_MISC"], "url": "https://bugs.launchpad.net/mistral/+bug/1785657"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T10:32:54.030Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1645332"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugs.launchpad.net/mistral/+bug/1785657"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2018-16848", "datePublished": "2020-06-15T14:18:22", "dateReserved": "2018-09-11T00:00:00", "dateUpdated": "2024-08-05T10:32:54.030Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"acknowledgement": "Red Hat would like to thank the Mistral project for reporting this issue.", "bugzilla": {"description": "openstack-mistral: Potential Mistral Denial of Service handling recursive YAML anchor expansion", "id": "1645332", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1645332"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-776", "details": ["A Denial of Service (DoS) condition is possible in OpenStack Mistral in versions up to and including 7.0.3. Submitting a specially crafted workflow definition YAML file containing nested anchors can lead to resource exhaustion culminating in a denial of service.", "A Denial of Service (DoS) condition is possible in OpenStack Mistral in versions up to and including 7.0.3. Submitting a specially crafted workflow definition YAML file containing nested anchors can lead to resource exhaustion culminating in a denial of service."], "name": "CVE-2018-16848", "package_state": [{"cpe": "cpe:/a:redhat:openstack:10", "fix_state": "Will not fix", "package_name": "openstack-mistral", "product_name": "Red Hat OpenStack Platform 10 (Newton)"}, {"cpe": "cpe:/a:redhat:openstack:12", "fix_state": "Out of support scope", "package_name": "openstack-mistral", "product_name": "Red Hat OpenStack Platform 12 (Pike)"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Will not fix", "package_name": "openstack-mistral", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}, {"cpe": "cpe:/a:redhat:openstack:14", "fix_state": "Will not fix", "package_name": "openstack-mistral", "product_name": "Red Hat OpenStack Platform 14 (Rocky)"}, {"cpe": "cpe:/a:redhat:openstack:15", "fix_state": "Will not fix", "package_name": "openstack-mistral", "product_name": "Red Hat OpenStack Platform 15 (Stein)"}], "public_date": "2020-06-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-16848\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-16848"], "threat_severity": "Moderate"}