CVE-2015-2752

CVSS V2 Medium 4.9 CVSS V3 None
Description
The XEN_DOMCTL_memory_mapping hypercall in Xen 3.2.x through 4.5.x, when using a PCI passthrough device, is not preemptible, which allows local x86 HVM domain users to cause a denial of service (host CPU consumption) via a crafted request to the device model (qemu-dm).
Overview
  • CVE ID
  • CVE-2015-2752
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2015-04-01T14:59:06
  • Last Modified Date
  • 2018-10-30T16:26:53
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.3.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.4.1:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 4.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.9
References
Reference URL Reference Tags
http://xenbits.xen.org/xsa/advisory-125.html Patch Vendor Advisory
http://www.securitytracker.com/id/1031994 Third Party Advisory VDB Entry
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154579.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154574.html Third Party Advisory
http://www.securityfocus.com/bid/73448
https://security.gentoo.org/glsa/201504-04
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.html
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155198.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2015-2752
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2752
History
Created Old Value New Value Data Type Notes
2022-05-10 17:57:50 Added to TrackCVE
2022-12-02 04:07:59 2015-04-01T14:59Z 2015-04-01T14:59:06 CVE Published Date updated
2022-12-02 04:07:59 2018-10-30T16:26:53 CVE Modified Date updated
2022-12-02 04:07:59 Modified Vulnerability Status updated