CVE-2016-1714

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.openwall.com/lists/oss-security/2016/01/11/7", "name": "[oss-security] 20160111 CVE request Qemu: nvram: OOB r/w access in processing firmware configurations", "tags": ["Third Party Advisory"], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2016/01/12/10", "name": "[oss-security] 20160112 Re: CVE request Qemu: nvram: OOB r/w access in processing firmware configurations", "tags": ["Third Party Advisory"], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2016/01/12/11", "name": "[oss-security] 20160112 Re: Re: CVE request Qemu: nvram: OOB r/w access in processing firmware configurations", "tags": ["Third Party Advisory"], "refsource": "MLIST"}, {"url": "http://www.securityfocus.com/bid/80250", "name": "80250", "tags": ["Third Party Advisory"], "refsource": "BID"}, {"url": "http://www.securitytracker.com/id/1034858", "name": "1034858", "tags": ["Third Party Advisory"], "refsource": "SECTRACK"}, {"url": "https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg00428.html", "name": "[Qemu-devel] 20160106 [PATCH v2 for v2.3.0] fw_cfg: add check to validate current entry value", "tags": ["Vendor Advisory"], "refsource": "MLIST"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0088.html", "name": "RHSA-2016:0088", "tags": ["Issue Tracking", "Third Party Advisory", "VDB Entry"], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0085.html", "name": "RHSA-2016:0085", "tags": ["Issue Tracking", "Third Party Advisory", "VDB Entry"], "refsource": "REDHAT"}, {"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html", "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html", "tags": ["Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0082.html", "name": "RHSA-2016:0082", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0083.html", "name": "RHSA-2016:0083", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0081.html", "name": "RHSA-2016:0081", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0084.html", "name": "RHSA-2016:0084", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0086.html", "name": "RHSA-2016:0086", "tags": [], "refsource": "REDHAT"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-0087.html", "name": "RHSA-2016:0087", "tags": [], "refsource": "REDHAT"}, {"url": "https://security.gentoo.org/glsa/201604-01", "name": "GLSA-201604-01", "tags": [], "refsource": "GENTOO"}, {"url": "http://www.debian.org/security/2016/dsa-3471", "name": "DSA-3471", "tags": [], "refsource": "DEBIAN"}, {"url": "http://www.debian.org/security/2016/dsa-3470", "name": "DSA-3470", "tags": [], "refsource": "DEBIAN"}, {"url": "http://www.debian.org/security/2016/dsa-3469", "name": "DSA-3469", "tags": [], "refsource": "DEBIAN"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The (1) fw_cfg_write and (2) fw_cfg_read functions in hw/nvram/fw_cfg.c in QEMU before 2.4, when built with the Firmware Configuration device emulation support, allow guest OS users with the CAP_SYS_RAWIO privilege to cause a denial of service (out-of-bounds read or write access and process crash) or possibly execute arbitrary code via an invalid current entry value in a firmware configuration."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-119"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2016-1714", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 10.0, "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "CHANGED", "version": "3.0", "baseScore": 8.1, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.4}}, "publishedDate": "2016-04-07T19:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:redhat:openstack:5.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:oracle:linux:6:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "2.3.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2023-02-12T23:17Z"}