CVE-2019-1010083

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{"affected": [{"affectedData": [{"product": "Flask", "vendor": "The Pallets Project", "versions": [{"status": "affected", "version": "\u2264 1.0 [fixed: 1]"}]}], "source": "josh@bress.net"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:palletsprojects:flask:*:*:*:*:*:*:*:*", "matchCriteriaId": "7AE56142-FD85-4494-9A67-9C74C71E6704", "versionEndExcluding": "1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Pallets Project Flask before 1.0 is affected by: unexpected memory usage. The impact is: denial of service. The attack vector is: crafted encoded JSON data. The fixed version is: 1. NOTE: this may overlap CVE-2018-1000656."}, {"lang": "es", "value": "Flask de The Pallets Project en versiones anteriores a la 1.0 se ve afectado por: el uso de memoria inesperado. El impacto es: Denegaci\u00f3n de servicio. El vector de ataque es: datos JSON codificados dise\u00f1ados. La versi\u00f3n corregida es: 1.NOTA: esto puede superponerse a CVE-2018-1000656."}], "id": "CVE-2019-1010083", "lastModified": "2026-06-17T02:09:46.147", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-07-17T14:15:11.570", "references": [{"source": "josh@bress.net", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.palletsprojects.com/blog/flask-1-0-released/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.palletsprojects.com/blog/flask-1-0-released/"}], "sourceIdentifier": "josh@bress.net", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "python-flask: unexpected memory usage can lead to denial of service via crafted encoded JSON data", "id": "1888007", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1888007"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-20", "details": ["The Pallets Project Flask before 1.0 is affected by: unexpected memory usage. The impact is: denial of service. The attack vector is: crafted encoded JSON data. The fixed version is: 1. NOTE: this may overlap CVE-2018-1000656.", "A flaw was found in python-flask. Unexpected memory usage can occur through specially crafted encoded JSON data. The highest threat from this vulnerability is to system availability. Note, this may overlap CVE-2018-1000656."], "name": "CVE-2019-1010083", "package_state": [{"cpe": "cpe:/a:redhat:ceph_storage:2", "fix_state": "Out of support scope", "package_name": "python-flask", "product_name": "Red Hat Ceph Storage 2"}, {"cpe": "cpe:/a:redhat:ceph_storage:3", "fix_state": "Affected", "package_name": "python-flask", "product_name": "Red Hat Ceph Storage 3"}, {"cpe": "cpe:/a:redhat:ceph_storage:7", "fix_state": "Affected", "package_name": "python-flask", "product_name": "Red Hat Ceph Storage 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "python-flask", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "python-flask", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "python-flask", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openstack:16", "fix_state": "Not affected", "package_name": "python-flask", "product_name": "Red Hat OpenStack Platform 16 (Train)"}, {"cpe": "cpe:/a:redhat:quay:3", "fix_state": "Not affected", "package_name": "python-flask", "product_name": "Red Hat Quay 3"}, {"cpe": "cpe:/a:redhat:satellite:6", "fix_state": "Will not fix", "impact": "low", "package_name": "python-flask", "product_name": "Red Hat Satellite 6"}, {"cpe": "cpe:/a:redhat:storage:3", "fix_state": "Affected", "package_name": "python-flask", "product_name": "Red Hat Storage 3"}, {"cpe": "cpe:/a:redhat:rhui:3", "fix_state": "Will not fix", "impact": "low", "package_name": "python-flask", "product_name": "Red Hat Update Infrastructure 3 for Cloud Providers"}], "public_date": "2018-04-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-1010083\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-1010083\nhttps://palletsprojects.com/blog/flask-1-0-released/\nhttps://snyk.io/vuln/SNYK-PYTHON-FLASK-451637"], "statement": "Red Hat Satellite 6.5 ships an affected version of python-flask. However, the product is not vulnerable since the data component Crane receives from pulp_docker repository metadata with JSON uses UTF-8 encoding by default. Other supported versions of the Satellite are not affected by this vulnerability.\nNote: CVE-2019-1010083 is a duplicate of the flaw in CVE-2018-1000656. However, the 2019 flaw identifies newer affected products.", "threat_severity": "Moderate"}

{}