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ubuntucveUbuntu.comUB:CVE-2013-1813
HistoryNov 23, 2013 - 12:00 a.m.

CVE-2013-1813

2013-11-2300:00:00
ubuntu.com
ubuntu.com
20

7.2 High

CVSS2

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

0.0004 Low

EPSS

Percentile

5.1%

util-linux/mdev.c in BusyBox before 1.21.0 uses 0777 permissions for parent
directories when creating nested directories under /dev/, which allows
local users to have unknown impact and attack vectors.

Bugs

Notes

Author Note
seth-arnold “low” because mdev doesn’t easily support nested directories

7.2 High

CVSS2

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

0.0004 Low

EPSS

Percentile

5.1%