RHSA-2019:3391 — Security Advisory
Red Hat Security Advisory: libreswan security and bug fix update
Severity
LowRed Hat Product Security
Products
Official CSAF product identity
Published · November 6, 2019
Updated · January 14, 2026
Topic
An update for libreswan is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks such as virtual private network (VPN).
The following packages have been upgraded to a later upstream version: libreswan (3.29). (BZ#1738853)
Security Fix(es):
- libreswan: vulnerability in the processing of IKEv1 informational packets due to missing integrity check (CVE-2019-10155)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.1 Release Notes linked from the References section.