CVE-2018-10811

Publication date 28 May 2018

Last updated 25 August 2025

Ubuntu priority

Why this priority?

Cvss 3 Severity Score

Score breakdown

Description

strongSwan 5.6.0 and older allows Remote Denial of Service because of Missing Initialization of a Variable.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
strongswan	18.04 LTS bionic	Fixed 5.6.2-1ubuntu2.2
	17.10 artful	Ignored end of life
	16.04 LTS xenial	Fixed 5.3.5-1ubuntu3.7
	14.04 LTS trusty	Fixed 5.1.2-0ubuntu2.10

Severity score breakdown

CVSS version: CVSS v3.0

Base score 7.5 · High

Base metrics

Parameter	Value
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality impact	None
Integrity impact	None
Availability impact	High

Scores

Parameter	Value
Base score	7.5 · High
Exploitability score	-
Impact score	-

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

USN-3771-1
strongSwan vulnerabilities
25 September 2018

Other references

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