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

CVE-2018-10811

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

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

HIGH · CVSS 7.5 EPSS 0.13646
Schedule remediation
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 6% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-909Missing Initialization of Resource
▤

Affected Products & Versions

4
strongswan>= 5.0.1 and < 5.6.3
debian linuxall versions
canonical ubuntu linuxall versions
fedoraproject fedoraall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD19 Jun 2018 · 09:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

8
suse-csafopenSUSE-SU-2024:11411-1
suse-csafopenSUSE-SU-2020:0403-1
suse-csafSUSE-SU-2020:0743-1
suse-csafSUSE-SU-2019:3266-1
suse-csafopenSUSE-SU-2019:2594-1
🔗

References & Sources

9
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00077.htmlBroken Link
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00001.htmlBroken Link
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00047.htmlBroken Link
https://download.strongswan.org/security/CVE-2018-10811/PatchVendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBO6ZQKLB5RY3TV7MXADFTQKXA2LUEIL/
https://security.gentoo.org/glsa/201811-16Third Party Advisory
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