CVE-2017-2620

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Source
https://cve.org/CVERecord?id=CVE-2017-2620
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-2620.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2017-2620
Downstream
Related
Published
2018-07-27T19:29:00.330Z
Modified
2026-05-15T12:03:23.115580857Z
Severity
  • 9.9 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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 cirrusbitbltcputovideo. 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.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:citrix:xenserver:6.0.2:*:*:*:*:*:*:*",
                "cpe:2.3:a:citrix:xenserver:6.2.0:sp1:*:*:*:*:*:*",
                "cpe:2.3:a:citrix:xenserver:6.5:sp1:*:*:*:*:*:*",
                "cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:*",
                "cpe:2.3:a:citrix:xenserver:7.1:*:*:*:*:*:*:*"
            ],
            "vendor_product": "citrix:xenserver",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "6.0.2"
                },
                {
                    "last_affected": "6.2.0-sp1"
                },
                {
                    "last_affected": "6.5-sp1"
                },
                {
                    "last_affected": "7.0"
                },
                {
                    "last_affected": "7.1"
                }
            ]
        },
        {
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "7.0"
                }
            ]
        },
        {
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*"
            ],
            "source": "CPE_FIELD",
            "vendor_product": "redhat:enterprise_linux_desktop",
            "extracted_events": [
                {
                    "last_affected": "6.0"
                },
                {
                    "last_affected": "7.0"
                }
            ]
        },
        {
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "redhat:enterprise_linux_server",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "6.0"
                },
                {
                    "last_affected": "7.0"
                }
            ]
        },
        {
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*"
            ],
            "source": "CPE_FIELD",
            "vendor_product": "redhat:enterprise_linux_server_aus",
            "extracted_events": [
                {
                    "last_affected": "7.3"
                },
                {
                    "last_affected": "7.4"
                }
            ]
        },
        {
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*"
            ],
            "source": "CPE_FIELD",
            "vendor_product": "redhat:enterprise_linux_server_eus",
            "extracted_events": [
                {
                    "last_affected": "7.3"
                },
                {
                    "last_affected": "7.4"
                },
                {
                    "last_affected": "7.5"
                }
            ]
        },
        {
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*"
            ],
            "source": "CPE_FIELD",
            "vendor_product": "redhat:enterprise_linux_workstation",
            "extracted_events": [
                {
                    "last_affected": "6.0"
                },
                {
                    "last_affected": "7.0"
                }
            ]
        },
        {
            "cpes": [
                "cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*",
                "cpe:2.3:a:redhat:openstack:5.0:*:*:*:*:*:*:*",
                "cpe:2.3:a:redhat:openstack:6.0:*:*:*:*:*:*:*",
                "cpe:2.3:a:redhat:openstack:7.0:*:*:*:*:*:*:*",
                "cpe:2.3:a:redhat:openstack:8:*:*:*:*:*:*:*",
                "cpe:2.3:a:redhat:openstack:9:*:*:*:*:*:*:*"
            ],
            "vendor_product": "redhat:openstack",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "5.0"
                },
                {
                    "last_affected": "6.0"
                },
                {
                    "last_affected": "7.0"
                },
                {
                    "last_affected": "8"
                },
                {
                    "last_affected": "9"
                },
                {
                    "last_affected": "10"
                }
            ]
        },
        {
            "cpes": [
                "cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*",
                "cpe:2.3:o:xen:xen:4.7.1:r1:*:*:*:*:*:*",
                "cpe:2.3:o:xen:xen:4.7.1:r2:*:*:*:*:*:*",
                "cpe:2.3:o:xen:xen:4.7.1:r3:*:*:*:*:*:*",
                "cpe:2.3:o:xen:xen:4.7.1:r4:*:*:*:*:*:*",
                "cpe:2.3:o:xen:xen:4.7.1:r5:*:*:*:*:*:*",
                "cpe:2.3:o:xen:xen:4.7.1:r6:*:*:*:*:*:*",
                "cpe:2.3:o:xen:xen:4.7.1:r7:*:*:*:*:*:*"
            ],
            "source": "CPE_FIELD",
            "vendor_product": "xen:xen",
            "extracted_events": [
                {
                    "last_affected": "4.7.1"
                },
                {
                    "last_affected": "4.7.1-r1"
                },
                {
                    "last_affected": "4.7.1-r2"
                },
                {
                    "last_affected": "4.7.1-r3"
                },
                {
                    "last_affected": "4.7.1-r4"
                },
                {
                    "last_affected": "4.7.1-r5"
                },
                {
                    "last_affected": "4.7.1-r6"
                },
                {
                    "last_affected": "4.7.1-r7"
                }
            ]
        }
    ]
}
References

Affected packages