Answer: no, but they're working on it.
https://forum.openwrt.org/t/dnsmasq-set-of-serious-cves/2500...
https://github.com/mirror/dd-wrt/issues/465
https://svn.dd-wrt.com/changeset/64944
https://svn.dd-wrt.com/changeset/64905
The release is "coming soon".
https://github.com/mirror/dd-wrt/issues/465
https://svn.dd-wrt.com/changeset/64944
https://svn.dd-wrt.com/changeset/64905
The release is "coming soon".