Denial Of Service (DoS)

2019-01-1509:09:49

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

8.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

JSON

qemu-kvm-rhev is vulnerable to denial of service (DoS) attacks. The vulnerability exists as a use-after-free vulnerability in hw/ide/ahci.c in QEMU, when built with IDE AHCI Emulation support, allows guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via an invalid AHCI Native Command Queuing (NCQ) AIO command.

CPENameOperatorVersion
qemu-kvm-rheveq2.1.2__23.el7_1.4
qemu-kvm-rheveq1.5.3__60.el7_0.10
qemu-kvm-rheveq2.1.2__23.el7_1.10
qemu-kvm-rheveq2.1.2__23.el7_1.3
qemu-kvm-rheveq2.1.2__23.el7_1.6
qemu-kvm-rheveq1.5.3__60.el7_0.11
qemu-kvm-rheveq2.1.2__23.el7_1.8
qemu-kvm-rheveq2.1.2__23.el7_1.9
qemu-kvm-rheveq2.1.2__23.el7_1.11
qemu-kvm-rheveq1.5.3__60.el7_0.7

Name	Operator	Version
qemu-kvm-rhev	eq	2.1.2__23.el7_1.4
qemu-kvm-rhev	eq	1.5.3__60.el7_0.10
qemu-kvm-rhev	eq	2.1.2__23.el7_1.10
qemu-kvm-rhev	eq	2.1.2__23.el7_1.3
qemu-kvm-rhev	eq	2.1.2__23.el7_1.6
qemu-kvm-rhev	eq	1.5.3__60.el7_0.11
qemu-kvm-rhev	eq	2.1.2__23.el7_1.8
qemu-kvm-rhev	eq	2.1.2__23.el7_1.9
qemu-kvm-rhev	eq	2.1.2__23.el7_1.11
qemu-kvm-rhev	eq	1.5.3__60.el7_0.7