CVE-2019-14235

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*", "matchCriteriaId": "F49BD116-09A6-454E-BB68-65FCDE06DF33", "versionEndExcluding": "1.11.23", "versionStartIncluding": "1.11", "vulnerable": true}, {"criteria": "cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*", "matchCriteriaId": "2D05096B-F60E-4DB2-AE59-EED55F945AB0", "versionEndExcluding": "2.1.11", "versionStartIncluding": "2.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*", "matchCriteriaId": "8B4FBBCF-BF41-487F-A6DA-A3A12E42D28B", "versionEndExcluding": "2.2.4", "versionStartIncluding": "2.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "matchCriteriaId": "B620311B-34A3-48A6-82DF-6F078D7A4493", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. If passed certain inputs, django.utils.encoding.uri_to_iri could lead to significant memory usage due to a recursion when repercent-encoding invalid UTF-8 octet sequences."}, {"lang": "es", "value": "Se detect\u00f3 un problema en Django versiones 1.11.x anteriores a 1.11.23, versiones 2.1.x anteriores a 2.1.11 y versiones 2.2.x anteriores a 2.2.4. Si pasaron ciertas entradas, django.utils.encoding.uri_to_iri podr\u00eda conllevar a un uso de la memoria significativo debido a una recursi\u00f3n cuando se codifican por resonancia las secuencias de octetos UTF-8 inv\u00e1lidas."}], "id": "CVE-2019-14235", "lastModified": "2026-06-17T02:18:00.597", "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": "2019-08-02T15:15:12.023", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html"}, {"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://docs.djangoproject.com/en/dev/releases/security/"}, {"source": "cve@mitre.org", "url": "https://groups.google.com/forum/#%21topic/django-announce/jIoju2-KLDs"}, {"source": "cve@mitre.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK/"}, {"source": "cve@mitre.org", "url": "https://seclists.org/bugtraq/2019/Aug/15"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/202004-17"}, {"source": "cve@mitre.org", "url": "https://security.netapp.com/advisory/ntap-20190828-0002/"}, {"source": "cve@mitre.org", "url": "https://www.debian.org/security/2019/dsa-4498"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.djangoproject.com/weblog/2019/aug/01/security-releases/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://docs.djangoproject.com/en/dev/releases/security/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://groups.google.com/forum/#%21topic/django-announce/jIoju2-KLDs"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://seclists.org/bugtraq/2019/Aug/15"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/202004-17"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.netapp.com/advisory/ntap-20190828-0002/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.debian.org/security/2019/dsa-4498"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.djangoproject.com/weblog/2019/aug/01/security-releases/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-674"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank the Django project for reporting this issue.", "affected_release": [{"advisory": "RHSA-2020:4390", "cpe": "cpe:/a:redhat:openstack:13::el7", "package": "python-django-0:1.11.27-1.el7ost", "product_name": "Red Hat OpenStack Platform 13.0 (Queens)", "release_date": "2020-10-28T00:00:00Z"}, {"advisory": "RHSA-2020:4390", "cpe": "cpe:/a:redhat:openstack:13::el7", "package": "python-django-0:1.11.27-1.el7ost", "product_name": "Red Hat OpenStack Platform 13.0 (Queens) for RHEL 7.6 EUS", "release_date": "2020-10-28T00:00:00Z"}, {"advisory": "RHSA-2020:1324", "cpe": "cpe:/a:redhat:openstack:15::el8", "package": "python-django-0:2.1.11-1.el8ost", "product_name": "Red Hat OpenStack Platform 15.0 (Stein)", "release_date": "2020-04-06T00:00:00Z"}], "bugzilla": {"description": "Django: Potential memory exhaustion in django.utils.encoding.uri_to_iri()", "id": "1734422", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1734422"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "status": "verified"}, "cwe": "CWE-400", "details": ["An issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. If passed certain inputs, django.utils.encoding.uri_to_iri could lead to significant memory usage due to a recursion when repercent-encoding invalid UTF-8 octet sequences."], "name": "CVE-2019-14235", "package_state": [{"cpe": "cpe:/a:redhat:ceph_storage:2", "fix_state": "Not affected", "package_name": "calamari-server", "product_name": "Red Hat Ceph Storage 2"}, {"cpe": "cpe:/a:redhat:ceph_storage:2", "fix_state": "Affected", "package_name": "python-django", "product_name": "Red Hat Ceph Storage 2"}, {"cpe": "cpe:/a:redhat:ceph_storage:3", "fix_state": "Affected", "package_name": "python-django", "product_name": "Red Hat Ceph Storage 3"}, {"cpe": "cpe:/a:redhat:certifications:1::el7", "fix_state": "Affected", "impact": "low", "package_name": "python-django", "product_name": "Red Hat Certification for Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:openstack:10", "fix_state": "Will not fix", "package_name": "python-django", "product_name": "Red Hat OpenStack Platform 10 (Newton)"}, {"cpe": "cpe:/a:redhat:openstack:14", "fix_state": "Out of support scope", "package_name": "python-django", "product_name": "Red Hat OpenStack Platform 14 (Rocky)"}, {"cpe": "cpe:/a:redhat:openstack:9", "fix_state": "Will not fix", "package_name": "python-django", "product_name": "Red Hat OpenStack Platform 9 (Mitaka)"}, {"cpe": "cpe:/a:redhat:openstack-optools:9", "fix_state": "Will not fix", "package_name": "python-django", "product_name": "Red Hat OpenStack Platform 9 (Mitaka) Operational Tools"}, {"cpe": "cpe:/a:redhat:satellite:6", "fix_state": "Not affected", "package_name": "python-django", "product_name": "Red Hat Satellite 6"}, {"cpe": "cpe:/a:redhat:storage:3", "fix_state": "Affected", "package_name": "python-django", "product_name": "Red Hat Storage 3"}, {"cpe": "cpe:/a:redhat:rhui:3", "fix_state": "Fix deferred", "impact": "low", "package_name": "python-django", "product_name": "Red Hat Update Infrastructure 3 for Cloud Providers"}], "public_date": "2019-08-01T08:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-14235\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-14235\nhttps://www.djangoproject.com/weblog/2019/aug/01/security-releases/"], "statement": "This issue affects the versions of python-django as shipped with Red Hat Gluster Storage 3, Red Hat Ceph Storage 2 and 3, as it contains the vulnerable code.\nThis issue affects Red Hat Update Infrastructure for Cloud Providers, but the vulnerable functions in python-django are currently not used in any part of the Product.\nThis issue does not affect Red Hat Satellite as the vulnerable functions in python-django are not used.\nRed Hat OpenStack Platform: \n* This issue affects all versions of python-django shipped with Red Hat Openstack Platform versions 9-15, as it contains the vulnerable code.\n* Because the flaw's impact is Medium, it will not be fixed in Red Hat Openstack Platform 9 which is retiring 8/24.", "threat_severity": "Moderate"}

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