Fedora 20 : xen-4.3.3-12.fc20 (2015-3721)

high Nessus Plugin ID 82051

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Synopsis

The remote Fedora host is missing a security update.

Description

HVM qemu unexpectedly enabling emulated VGA graphics backends [XSA-119, CVE-2015-2152] Hypervisor memory corruption due to x86 emulator flaw [XSA-123, CVE-2015-2151] Information leak via internal x86 system device emulation, Information leak through version information hypercall

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected xen package.

Plugin Details

Severity: High

ID: 82051

File Name: fedora_2015-3721.nasl

Version: 1.6

Type: local

Agent: unix

Family: Fedora Local Security Checks

Published: 3/25/2015

Updated: 1/11/2021

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.0

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 6.3

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:xen, cpe:/o:fedoraproject:fedora:20

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 3/13/2015

Reference Information

CVE: CVE-2015-2044, CVE-2015-2045, CVE-2015-2151, CVE-2015-2152

BID: 73015, 73068

FEDORA: 2015-3721

Detections

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