-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2023-19046bf703 2023-05-13 02:26:00.550723 -------------------------------------------------------------------------------- Name : libreswan Product : Fedora 38 Version : 4.11 Release : 1.fc38 URL : https://libreswan.org/ Summary : Internet Key Exchange (IKEv1 and IKEv2) implementation for IPsec Description : Libreswan is a free implementation of IPsec & 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. Everything passing through the untrusted net is encrypted by the ipsec gateway machine and decrypted by the gateway at the other end of the tunnel. The resulting tunnel is a virtual private network or VPN. This package contains the daemons and userland tools for setting up Libreswan. Libreswan also supports IKEv2 (RFC7296) and Secure Labeling Libreswan is based on Openswan-2.6.38 which in turn is based on FreeS/WAN-2.04 -------------------------------------------------------------------------------- Update Information: Update to 4.11 for CVE-2023-30570 -------------------------------------------------------------------------------- ChangeLog: * Thu May 4 2023 Paul Wouters
Fedora 38: libreswan 2023-19046bf703
May 13, 2023
Update to 4.11 for CVE-2023-30570
Summary
Libreswan is a free implementation of IPsec & 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. Everything passing
through the untrusted net is encrypted by the ipsec gateway machine and
decrypted by the gateway at the other end of the tunnel. The resulting
tunnel is a virtual private network or VPN.
This package contains the daemons and userland tools for setting up
Libreswan.
Libreswan also supports IKEv2 (RFC7296) and Secure Labeling
Libreswan is based on Openswan-2.6.38 which in turn is based on FreeS/WAN-2.04
Update Information:
Update to 4.11 for CVE-2023-30570
Change Log
* Thu May 4 2023 Paul Wouters
References
[ 1 ] Bug #2187165 - CVE-2023-30570 libreswan: Malicious IKEv1 Aggressive Mode packets can crash libreswan https://bugzilla.redhat.com/show_bug.cgi?id=2187165
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2023-19046bf703' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
Severity
Name : libreswan
Product : Fedora 38
Version : 4.11
Release : 1.fc38
URL : https://libreswan.org/
Summary : Internet Key Exchange (IKEv1 and IKEv2) implementation for IPsec
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