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MitreCVE-2017-11473

HistoryJul 20, 2017 - 4:29 a.m.

CVE-2017-11473

2017-07-2004:29:00

CWE-120

mitre

web.nvd.nist.gov

111

cve-2017-11473

buffer overflow

linux kernel

local privilege escalation

acpi table

security vulnerability

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.2

Confidence

High

EPSS

Percentile

5.1%

JSON

Buffer overflow in the mp_override_legacy_irq() function in arch/x86/kernel/acpi/boot.c in the Linux kernel through 3.2 allows local users to gain privileges via a crafted ACPI table.

Affected configurations

Nvd

Node

linuxlinux_kernelRange<3.2.95

linuxlinux_kernelRange3.3–3.16.50

linuxlinux_kernelRange3.17–3.18.63

linuxlinux_kernelRange3.19–4.1.44

linuxlinux_kernelRange4.2–4.4.79

linuxlinux_kernelRange4.5–4.9.40

linuxlinux_kernelRange4.10–4.12.4

Node

canonicalubuntu_linuxMatch14.04esm

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
canonicalubuntu_linux14.04cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*