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cve[email protected]CVE-2014-9645
HistoryMar 12, 2017 - 6:59 a.m.

CVE-2014-9645

2017-03-1206:59:00
CWE-20
web.nvd.nist.gov
118
cve-2014-9645
kernel module
busybox
modprobe.c
local users
security vulnerability
nvd

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

The add_probe function in modutils/modprobe.c in BusyBox before 1.23.0 allows local users to bypass intended restrictions on loading kernel modules via a / (slash) character in a module name, as demonstrated by an “ifconfig /usbserial up” command or a “mount -t /snd_pcm none /” command.

Affected configurations

NVD
Node
busyboxbusyboxRange1.22.1
CPENameOperatorVersion
busybox:busyboxbusyboxle1.22.1

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%