CVE-2019-10155

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.

Category

3.1
CVSS
Severity: Low
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.21%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory redhat.com Vendor Advisory libreswan.org
Affected: the libreswan Project libreswan
Published at:
Updated at:

References

Link Tags
https://libreswan.org/security/CVE-2019-10155/ patch vendor advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10155 issue tracking third party advisory patch
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LFGPGLLKAXSLWFI62A6BZHTZSCHRCBXS/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUEXFCN7FAYBKJBQJLYCEUQUCHDEJRZW/ vendor advisory
https://access.redhat.com/errata/RHSA-2019:3391 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-10155?
CVE-2019-10155 has been scored as a low severity vulnerability.
How to fix CVE-2019-10155?
To fix CVE-2019-10155, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-10155 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-10155 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-10155?
CVE-2019-10155 affects the libreswan Project libreswan.
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