CVE-2019-14284

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3554aeb991214cbfafd17d55e2bfddb50282e32", "name": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3554aeb991214cbfafd17d55e2bfddb50282e32", "tags": ["Patch", "Vendor Advisory"], "refsource": "MISC"}, {"url": "https://github.com/torvalds/linux/commit/f3554aeb991214cbfafd17d55e2bfddb50282e32", "name": "https://github.com/torvalds/linux/commit/f3554aeb991214cbfafd17d55e2bfddb50282e32", "tags": ["Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3", "name": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3", "tags": ["Release Notes", "Vendor Advisory"], "refsource": "MISC"}, {"url": "https://www.debian.org/security/2019/dsa-4495", "name": "DSA-4495", "tags": [], "refsource": "DEBIAN"}, {"url": "https://seclists.org/bugtraq/2019/Aug/13", "name": "20190812 [SECURITY] [DSA 4495-1] linux security update", "tags": [], "refsource": "BUGTRAQ"}, {"url": "https://www.debian.org/security/2019/dsa-4497", "name": "DSA-4497", "tags": [], "refsource": "DEBIAN"}, {"url": "https://seclists.org/bugtraq/2019/Aug/18", "name": "20190813 [SECURITY] [DSA 4497-1] linux security update", "tags": [], "refsource": "BUGTRAQ"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00016.html", "name": "[debian-lts-announce] 20190814 [SECURITY] [DLA 1884-1] linux security update", "tags": [], "refsource": "MLIST"}, {"url": "https://seclists.org/bugtraq/2019/Aug/26", "name": "20190814 [slackware-security] Slackware 14.2 kernel (SSA:2019-226-01)", "tags": [], "refsource": "BUGTRAQ"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html", "name": "[debian-lts-announce] 20190814 [SECURITY] [DLA 1885-1] linux-4.9 security update", "tags": [], "refsource": "MLIST"}, {"url": "http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html", "name": "http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html", "tags": [], "refsource": "MISC"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html", "name": "openSUSE-SU-2019:1923", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.html", "name": "openSUSE-SU-2019:1924", "tags": [], "refsource": "SUSE"}, {"url": "https://usn.ubuntu.com/4114-1/", "name": "USN-4114-1", "tags": [], "refsource": "UBUNTU"}, {"url": "https://usn.ubuntu.com/4117-1/", "name": "USN-4117-1", "tags": [], "refsource": "UBUNTU"}, {"url": "https://usn.ubuntu.com/4116-1/", "name": "USN-4116-1", "tags": [], "refsource": "UBUNTU"}, {"url": "https://usn.ubuntu.com/4115-1/", "name": "USN-4115-1", "tags": [], "refsource": "UBUNTU"}, {"url": "https://usn.ubuntu.com/4118-1/", "name": "USN-4118-1", "tags": [], "refsource": "UBUNTU"}, {"url": "https://security.netapp.com/advisory/ntap-20190905-0002/", "name": "https://security.netapp.com/advisory/ntap-20190905-0002/", "tags": [], "refsource": "CONFIRM"}, {"url": "http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html", "name": "http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html", "tags": [], "refsource": "MISC"}, {"url": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html", "name": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html", "tags": [], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "In the Linux kernel before 5.2.3, drivers/block/floppy.c allows a denial of service by setup_format_params division-by-zero. Two consecutive ioctls can trigger the bug: the first one should set the drive geometry with .sect and .rate values that make F_SECT_PER_TRACK be zero. Next, the floppy format operation should be called. It can be triggered by an unprivileged local user even when a floppy disk has not been inserted. NOTE: QEMU creates the floppy device by default."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-369"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2019-14284", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "LOW", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.2, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.5}}, "publishedDate": "2019-07-26T13:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "5.2.3"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2019-08-11T23:15Z"}