CVE-2014-5149

Published Aug 22, 2014

Last updated 6 years ago

Overview

Description: Certain MMU virtualization operations in Xen 4.2.x through 4.4.x, when using shadow pagetables, are not preemptible, which allows local HVM guest to cause a denial of service (vcpu consumption) by invoking these operations, which process every page assigned to a guest, a different vulnerability than CVE-2014-5146.
Source: cve@mitre.org
NVD status: Modified

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 4.7
Impact score: 6.9
Exploitability score: 3.4
Vector string: AV:L/AC:M/Au:N/C:N/I:N/A:C

Weaknesses

nvd@nist.gov: CWE-399

Configurations

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            "vulnerable": true,
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          }
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        "operator": "OR"
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]

Overview

Social media

Risk scores

CVSS 2.0

Weaknesses

Configurations

References