CVE-2018-10811 : strongSwan 5.6.0 and older allows Remote Denial of Service because of Missing In

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

Published 2018-06-19 21:29:00

Updated 2021-05-18 14:28:59

Source MITRE

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2018-10811

Debian » Debian Linux » Version: 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Matching versions
Debian » Debian Linux » Version: 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Matching versions
Strongswan » Strongswan
Versions from including (>=) 5.0.1 and before (<) 5.6.3
cpe:2.3:a:strongswan:strongswan:*:*:*:*:*:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 14.04 ESM Edition
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 18.04 LTS Edition
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 16.04 ESM Edition
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
Matching versions
Fedoraproject » Fedora » Version: 28
cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2018-10811

EPSS FAQ

6.82%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 94 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-10811

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2018-10811

CWE-909 Missing Initialization of Resource

The product does not initialize a critical resource.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-10811

https://usn.ubuntu.com/3771-1/

USN-3771-1: strongSwan vulnerabilities | Ubuntu security notices
Third Party Advisory

CVEs referencing this url
https://security.gentoo.org/glsa/201811-16

strongSwan: Multiple vulnerabilities (GLSA 201811-16) — Gentoo security
Third Party Advisory

CVEs referencing this url
https://www.strongswan.org/blog/2018/05/28/strongswan-vulnerability-(cve-2018-10811).html

strongSwan - strongSwan Vulnerability (CVE-2018-10811)
Mitigation;Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00077.html

[security-announce] openSUSE-SU-2019:2594-1: important: Security update
Broken Link

CVEs referencing this url
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00001.html

[security-announce] openSUSE-SU-2019:2598-1: important: Security update
Broken Link

CVEs referencing this url
https://www.debian.org/security/2018/dsa-4229

Debian -- Security Information -- DSA-4229-1 strongswan
Third Party Advisory

CVEs referencing this url
https://download.strongswan.org/security/CVE-2018-10811/

Index of /security/CVE-2018-10811
Patch;Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00047.html

[security-announce] openSUSE-SU-2020:0403-1: moderate: Security update f
Broken Link

CVEs referencing this url
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBO6ZQKLB5RY3TV7MXADFTQKXA2LUEIL/

[SECURITY] Fedora 28 Update: strongswan-5.6.3-1.fc28 - package-announce - Fedora Mailing-Lists
Third Party Advisory

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Vulnerability Details : CVE-2018-10811

Products affected by CVE-2018-10811

Exploit prediction scoring system (EPSS) score for CVE-2018-10811

CVSS scores for CVE-2018-10811

CWE ids for CVE-2018-10811

References for CVE-2018-10811