ALSA-2023:3095

ALSA-2023:3095 · Moderate: libreswan security and bug fix update

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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). Security Fix(es): * libreswan: remote DoS via crafted TS payload with an incorrect selector length (CVE-2023-23009) 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. Bug Fix(es): * authby=rsasig fails in FIPS policy (BZ#2187647)

Fix available

Published

2023-05-16T00:00:00Z

Updated

2026-10-29T11:02:14.526872423Z

Stack: system

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