CVE-2019-10155
3.1 · LOWOverview
CVE-2019-10155 is a low-severity vulnerability affecting libreswan libreswan. It was published on June 12, 2019 and has a CVSS 3.1 base score of 3.1 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.1, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
The Libreswan Project has found a vulnerability in the processing of IKEv1 informational exchange packets which are encrypted and integrity protected using the established IKE SA encryption and integrity keys, but as a receiver, the integrity check value was not verified. This issue affects versions before 3.29.
Remediation
Check the references section for vendor advisories and patches from libreswan. Update libreswan to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| libreswan | libreswan | >= 0, < 3.29 | Affected |
| strongswan | strongswan | >= 0, < 5.0.0 | Affected |
References
Frequently Asked Questions
What is CVE-2019-10155?
CVE-2019-10155 is a low-severity vulnerability affecting libreswan libreswan. It was published on June 12, 2019 and has a CVSS 3.1 base score of 3.1 (LOW).
How severe is CVE-2019-10155?
This vulnerability has a CVSS 3.1 base score of 3.1, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2019-10155?
Check the references section for vendor advisories and patches from libreswan. Update libreswan to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-10155?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-10155 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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