Detections
Analytics

Oracle Linux 7 : qemu-kvm (ELSA-2017-0396)

critical Nessus Plugin ID 97508

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Synopsis

The remote Oracle Linux host is missing one or more security updates.

Description

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2017-0396 advisory.

 - Resolves: bz#1420490 (EMBARGOED CVE-2017-2620 qemu-kvm: Qemu: display: cirrus: potential arbitrary code execution via cirrus_bitblt_cputovideo [rhel-7.3.z])
 - kvm-cirrus-fix-oob-access-issue-CVE-2017-2615.patch [bz#1418232]
 - Resolves: bz#1418232 (CVE-2017-2615 qemu-kvm: Qemu: display: cirrus: oob access while doing bitblt copy backward mode [rhel-7.3.z])

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://linux.oracle.com/errata/ELSA-2017-0396.html

Plugin Details

Severity: Critical

ID: 97508

File Name: oraclelinux_ELSA-2017-0396.nasl

Version: 3.11

Type: local

Agent: unix

Published: 3/3/2017

Updated: 10/22/2024

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

Risk Information

VPR

Risk Factor: High

Score: 7.3

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

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

CVSS Score Source: CVE-2017-2620

CVSS v3

Risk Factor: Critical

Base Score: 9.9

Temporal Score: 8.6

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:qemu-img, p-cpe:/a:oracle:linux:qemu-kvm-common, cpe:/o:oracle:linux:7, p-cpe:/a:oracle:linux:qemu-kvm, p-cpe:/a:oracle:linux:qemu-kvm-tools

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

Exploit Ease: No known exploits are available

Patch Publication Date: 3/2/2017

Vulnerability Publication Date: 7/3/2018

Reference Information

CVE: CVE-2017-2615, CVE-2017-2620

RHSA: 2017:0396