Fedora 29 : 2:qemu (2019-e9de40d53f)

critical Nessus Plugin ID 126533
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote Fedora host is missing a security update.

Description

- CVE-2019-12155: qxl: NULL pointer dereference while releasing spice resources (bz #1712727, bz #1712670)

- CVE-2019-5008: NULL pointer dereference in hw/sparc64/sun4u.c leading to DoS (bz #1705916, bz #1705915)

- CVE-2018-20815: device_tree: heap buffer overflow while loading device tree blob (bz #1693117, bz #1693101)

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

Solution

Update the affected 2:qemu package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2019-e9de40d53f

Plugin Details

Severity: Critical

ID: 126533

File Name: fedora_2019-e9de40d53f.nasl

Version: 1.3

Type: local

Agent: unix

Published: 7/9/2019

Updated: 1/8/2020

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:2:qemu, cpe:/o:fedoraproject:fedora:29

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

Exploit Ease: No known exploits are available

Patch Publication Date: 7/9/2019

Vulnerability Publication Date: 4/19/2019

Reference Information

CVE: CVE-2018-20815, CVE-2019-12155, CVE-2019-5008