2 lines
13 KiB
JSON
2 lines
13 KiB
JSON
{"affected":[{"affectedData":[{"product":"Qemu:","vendor":"QEMU","versions":[{"status":"affected","version":"2.8"}]}],"source":"secalert@redhat.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*","matchCriteriaId":"10EE7DD6-EC30-4385-A028-E579F232BEFA","versionEndExcluding":"2.8.0","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:citrix:xenserver:6.0.2:*:*:*:*:*:*:*","matchCriteriaId":"5FCF191B-971A-4945-AB14-08091689BE2F","vulnerable":true},{"criteria":"cpe:2.3:a:citrix:xenserver:6.2.0:sp1:*:*:*:*:*:*","matchCriteriaId":"878949E0-D656-4E0E-858A-C6AD948A2A2F","vulnerable":true},{"criteria":"cpe:2.3:a:citrix:xenserver:6.5:sp1:*:*:*:*:*:*","matchCriteriaId":"DBCF6643-ACDE-4DDB-8B01-D952DDF8951E","vulnerable":true},{"criteria":"cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:*","matchCriteriaId":"405F950F-0772-41A3-8B72-B67151CC1376","vulnerable":true},{"criteria":"cpe:2.3:a:citrix:xenserver:7.1:*:*:*:*:*:*:*","matchCriteriaId":"B5647AEA-DCE6-4950-A7EB-05465ECDDE16","vulnerable":true},{"criteria":"cpe:2.3:a:redhat:openstack:5.0:*:*:*:*:*:*:*","matchCriteriaId":"B152EDF3-3140-4343-802F-F4F1C329F5C3","vulnerable":true},{"criteria":"cpe:2.3:a:redhat:openstack:6.0:*:*:*:*:*:*:*","matchCriteriaId":"31EC146C-A6F6-4C0D-AF87-685286262DAA","vulnerable":true},{"criteria":"cpe:2.3:a:redhat:openstack:7.0:*:*:*:*:*:*:*","matchCriteriaId":"9DAA72A4-AC7D-4544-89D4-5B07961D5A95","vulnerable":true},{"criteria":"cpe:2.3:a:redhat:openstack:8:*:*:*:*:*:*:*","matchCriteriaId":"E8B8C725-34CF-4340-BE7B-37E58CF706D6","vulnerable":true},{"criteria":"cpe:2.3:a:redhat:openstack:9:*:*:*:*:*:*:*","matchCriteriaId":"F40C26BE-56CB-4022-A1D8-3CA0A8F87F4B","vulnerable":true},{"criteria":"cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*","matchCriteriaId":"E722FEF7-58A6-47AD-B1D0-DB0B71B0C7AA","vulnerable":true},{"criteria":"cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*","matchCriteriaId":"16F59A04-14CF-49E2-9973-645477EA09DA","vulnerable":true},{"criteria":"cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*","matchCriteriaId":"EE249E1B-A1FD-4E08-AA71-A0E1F10FFE97","vulnerable":true},{"criteria":"cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*","matchCriteriaId":"33C068A4-3780-4EAB-A937-6082DF847564","vulnerable":true},{"criteria":"cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*","matchCriteriaId":"9BBCD86A-E6C7-4444-9D74-F861084090F0","vulnerable":true},{"criteria":"cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*","matchCriteriaId":"51EF4996-72F4-4FA4-814F-F5991E7A8318","vulnerable":true},{"criteria":"cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:*","matchCriteriaId":"98381E61-F082-4302-B51F-5648884F998B","vulnerable":true},{"criteria":"cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*","matchCriteriaId":"D99A687E-EAE6-417E-A88E-D0082BC194CD","vulnerable":true},{"criteria":"cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3:*:*:*:*:*:*:*","matchCriteriaId":"A8442C20-41F9-47FD-9A12-E724D3A31FD7","vulnerable":true},{"criteria":"cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*","matchCriteriaId":"9EC0D196-F7B8-4BDD-9050-779F7A7FBEE4","vulnerable":true},{"criteria":"cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*","matchCriteriaId":"A4E9DD8A-A68B-4A69-8B01-BFF92A2020A8","vulnerable":true},{"criteria":"cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*","matchCriteriaId":"E5ED5807-55B7-47C5-97A6-03233F4FBC3A","vulnerable":true},{"criteria":"cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*","matchCriteriaId":"825ECE2D-E232-46E0-A047-074B34DB1E97","vulnerable":true},{"criteria":"cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*","matchCriteriaId":"E26BFEBF-36AE-4956-918E-0F3745F67103","versionEndIncluding":"4.7.1","vulnerable":true},{"criteria":"cpe:2.3:o:xen:xen:4.7.1:r1:*:*:*:*:*:*","matchCriteriaId":"28DC6689-C725-4A0D-B18F-F06C63F43AAA","vulnerable":true},{"criteria":"cpe:2.3:o:xen:xen:4.7.1:r2:*:*:*:*:*:*","matchCriteriaId":"BDDCD905-A9D3-4BF7-BC92-35886465241E","vulnerable":true},{"criteria":"cpe:2.3:o:xen:xen:4.7.1:r3:*:*:*:*:*:*","matchCriteriaId":"ADCF1B40-C3A8-4505-B8C9-2F2C7753BFC3","vulnerable":true},{"criteria":"cpe:2.3:o:xen:xen:4.7.1:r4:*:*:*:*:*:*","matchCriteriaId":"E37280FF-ADAF-4829-9193-E1C203E1BE42","vulnerable":true},{"criteria":"cpe:2.3:o:xen:xen:4.7.1:r5:*:*:*:*:*:*","matchCriteriaId":"A0619169-9642-47F9-8F15-C5497E790CDE","vulnerable":true},{"criteria":"cpe:2.3:o:xen:xen:4.7.1:r6:*:*:*:*:*:*","matchCriteriaId":"A4ECE000-A99A-4ED4-B5E3-5162EC48CFB2","vulnerable":true},{"criteria":"cpe:2.3:o:xen:xen:4.7.1:r7:*:*:*:*:*:*","matchCriteriaId":"CF50E3A9-19A3-4015-BF56-070833B5D2CE","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process."},{"lang":"es","value":"Quick emulator (QEMU) en versiones anteriores a la 2.8 construido con el soporte del emulador Cirrus CLGD 54xx VGA Emulator es vulnerable a un problema de acceso fuera de límites. El problema puede ocurrir al copiar datos VGA en cirrus_bitblt_cputovideo. Un usuario privilegiado dentro de guest podría usar esta vulnerabilidad para bloquear el proceso de QEMU o potencialmente ejecutar código arbitrario en el host con privilegios del proceso de QEMU."}],"id":"CVE-2017-2620","lastModified":"2026-06-17T01:16:31.500","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"SINGLE","availabilityImpact":"COMPLETE","baseScore":9.0,"confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C","version":"2.0"},"exploitabilityScore":8.0,"impactScore":10.0,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV30":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"ADJACENT_NETWORK","availabilityImpact":"LOW","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L","version":"3.0"},"exploitabilityScore":1.3,"impactScore":3.7,"source":"secalert@redhat.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.9,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.0"},"exploitabilityScore":3.1,"impactScore":6.0,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2018-07-27T19:29:00.330","references":[{"source":"secalert@redhat.com","tags":["Third 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