CVE-2018-6914

2018-04-0322:29:00

Alpine Linux Development Team

security.alpinelinux.org

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

7.4 High

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

60.3%

JSON

Directory traversal vulnerability in the Dir.mktmpdir method in the tmpdir library in Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1 might allow attackers to create arbitrary directories or files via a … (dot dot) in the prefix argument.

OSVersionArchitecturePackageVersionFilename
Alpineedge-mainnoarchruby< 2.5.1-r0UNKNOWN
Alpine3.10-mainnoarchruby< 2.5.1-r0UNKNOWN
Alpine3.11-mainnoarchruby< 2.5.1-r0UNKNOWN
Alpine3.12-mainnoarchruby< 2.5.1-r0UNKNOWN
Alpine3.13-mainnoarchruby< 2.5.1-r0UNKNOWN
Alpine3.14-mainnoarchruby< 2.5.1-r0UNKNOWN
Alpine3.15-mainnoarchruby< 2.5.1-r0UNKNOWN
Alpine3.16-mainnoarchruby< 2.5.1-r0UNKNOWN
Alpine3.17-mainnoarchruby< 2.5.1-r0UNKNOWN
Alpine3.18-mainnoarchruby< 2.5.1-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-main	noarch	ruby	< 2.5.1-r0	UNKNOWN
Alpine	3.10-main	noarch	ruby	< 2.5.1-r0	UNKNOWN
Alpine	3.11-main	noarch	ruby	< 2.5.1-r0	UNKNOWN
Alpine	3.12-main	noarch	ruby	< 2.5.1-r0	UNKNOWN
Alpine	3.13-main	noarch	ruby	< 2.5.1-r0	UNKNOWN
Alpine	3.14-main	noarch	ruby	< 2.5.1-r0	UNKNOWN
Alpine	3.15-main	noarch	ruby	< 2.5.1-r0	UNKNOWN
Alpine	3.16-main	noarch	ruby	< 2.5.1-r0	UNKNOWN
Alpine	3.17-main	noarch	ruby	< 2.5.1-r0	UNKNOWN
Alpine	3.18-main	noarch	ruby	< 2.5.1-r0	UNKNOWN