CVE-2018-5388

2018-05-3100:00:00

ubuntu.com

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.006 Low

EPSS

Percentile

77.9%

JSON

In stroke_socket.c in strongSwan before 5.6.3, a missing packet length
check could allow a buffer underflow, which may lead to resource exhaustion
and denial of service while reading from the socket.

Notes

Author	Note
mdeslaur	root needed to access socket, only DoS

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchstrongswan< 5.6.2-1ubuntu2.2UNKNOWN
ubuntu14.04noarchstrongswan< 5.1.2-0ubuntu2.10UNKNOWN
ubuntu16.04noarchstrongswan< 5.3.5-1ubuntu3.7UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	strongswan	< 5.6.2-1ubuntu2.2	UNKNOWN
ubuntu	14.04	noarch	strongswan	< 5.1.2-0ubuntu2.10	UNKNOWN
ubuntu	16.04	noarch	strongswan	< 5.3.5-1ubuntu3.7	UNKNOWN