openbsd 7.9 · errata 027
A malicious IKEv2 peer could crash iked(8), or cause a certificate validation verdict to be applied to the wrong peer identity.
installera
# syspatch
källpatch
signify -Vep /etc/signify/openbsd-79-base.pub -x 027_iked.patch.sig \
-m - | (cd /usr/src && patch -p0)
And then rebuild and install iked:
cd /usr/src/sbin/iked
make obj
make
make install