[strongswan: libtls ECDH crash]
https://github.com/strongswan/strongswan/releases/tag/6.0.6
https://www.strongswan.org/blog/2026/04/22/strongswan-vulnerability-(cve-2026-35332).html
CVE-2026-35332
NULL-Pointer Dereference When Handling ECDH Public Value in TLS
SUSE-SU-2026:2197-1
Security update for strongswan
SUSE-SU-2026:1762-1
openSUSE-SU-2026:20678-1
SUSE-SU-2026:1637-1
