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[email protected]NVD:CVE-2013-1943

HistoryJul 16, 2013 - 2:08 p.m.

CVE-2013-1943

2013-07-1614:08:50

CWE-20

[email protected]

web.nvd.nist.gov

CVSS2

4.4

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

40.0%

JSON

The KVM subsystem in the Linux kernel before 3.0 does not check whether kernel addresses are specified during allocation of memory slots for use in a guest’s physical address space, which allows local users to gain privileges or obtain sensitive information from kernel memory via a crafted application, related to arch/x86/kvm/paging_tmpl.h and virt/kvm/kvm_main.c.

Affected configurations

Nvd

Node

linuxlinux_kernelRange<3.0

Node

redhatenterprise_linuxMatch5.0

redhatenterprise_linux_eusMatch6.2

redhatenterprise_linux_eusMatch6.3

Node

canonicalubuntu_linuxMatch10.04-

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
redhatenterprise_linux5.0cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*
redhatenterprise_linux_eus6.2cpe:2.3:o:redhat:enterprise_linux_eus:6.2:*:*:*:*:*:*:*
redhatenterprise_linux_eus6.3cpe:2.3:o:redhat:enterprise_linux_eus:6.3:*:*:*:*:*:*:*
canonicalubuntu_linux10.04cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::
redhat	enterprise_linux	5.0	cpe:2.3:o:redhat:enterprise_linux:5.0:::::::*
redhat	enterprise_linux_eus	6.2	cpe:2.3:o:redhat:enterprise_linux_eus:6.2:::::::*
redhat	enterprise_linux_eus	6.3	cpe:2.3:o:redhat:enterprise_linux_eus:6.3:::::::*
canonical	ubuntu_linux	10.04	cpe:2.3:o:canonical:ubuntu_linux:10.04::::-:::