CVE-2017-11746

2017-07-3000:00:00

ubuntu.com

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

46.6%

JSON

Tenshi 0.15 creates a tenshi.pid file after dropping privileges to a
non-root account, which might allow local users to kill arbitrary processes
by leveraging access to this non-root account for tenshi.pid modification
before a root script executes a “kill cat /pathname/tenshi.pid” command.

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchtenshi< 0.13-2+deb7u1~build0.14.04.1UNKNOWN
ubuntu16.04noarchtenshi< 0.13-2+deb7u1~build0.16.04.1UNKNOWN
ubuntu17.04noarchtenshi< 0.13-2+deb7u1~build0.17.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	14.04	noarch	tenshi	< 0.13-2+deb7u1~build0.14.04.1	UNKNOWN
ubuntu	16.04	noarch	tenshi	< 0.13-2+deb7u1~build0.16.04.1	UNKNOWN
ubuntu	17.04	noarch	tenshi	< 0.13-2+deb7u1~build0.17.04.1	UNKNOWN