Denial Of Service

2019-01-1509:14:35

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

JSON

KVM (Kernel-based Virtual Machine) is vulnerable to denial of service (DoS). It is due the flaw in QEMU emulator built using ‘address_space_translate’ to map an address to a MemoryRegionSection using pci_dma_read/write calls, resulting in an out-of-bounds read-write access error.

CPENameOperatorVersion
qemu-kvm-rheveq2.1.2__23.el7_1.4
qemu-kvm-rheveq2.3.0__31.el7_2.16
qemu-kvm-rheveq2.3.0__31.el7_2.15
qemu-kvm-rheveq2.3.0__31.el7
qemu-kvm-rheveq2.1.2__23.el7_1.6
qemu-kvm-rheveq2.3.0__31.el7_2.12
qemu-kvm-rheveq2.3.0__31.el7_2.10
qemu-kvm-rheveq2.1.2__23.el7
qemu-kvm-rheveq2.1.2__23.el7_1.11
qemu-kvm-rheveq2.1.2__23.el7_1.1

Name	Operator	Version
qemu-kvm-rhev	eq	2.1.2__23.el7_1.4
qemu-kvm-rhev	eq	2.3.0__31.el7_2.16
qemu-kvm-rhev	eq	2.3.0__31.el7_2.15
qemu-kvm-rhev	eq	2.3.0__31.el7
qemu-kvm-rhev	eq	2.1.2__23.el7_1.6
qemu-kvm-rhev	eq	2.3.0__31.el7_2.12
qemu-kvm-rhev	eq	2.3.0__31.el7_2.10
qemu-kvm-rhev	eq	2.1.2__23.el7
qemu-kvm-rhev	eq	2.1.2__23.el7_1.11
qemu-kvm-rhev	eq	2.1.2__23.el7_1.1