Debian bullseye
Source: Debian Security Tracker
adns→ fixed in1.4-2urgency: unimportantsudo apt-get install --only-upgrade -y adns
bind9→ fixed in1:9.5.0.dfsg-5urgency: highsudo apt-get install --only-upgrade -y bind9
dnsmasq→ fixed in2.43-1urgency: mediumsudo apt-get install --only-upgrade -y dnsmasq
dnspython→ fixed in1.7.1-1urgency: unimportantsudo apt-get install --only-upgrade -y dnspython
libnet-dns-perl→ fixed in0.63-2urgency: lowsudo apt-get install --only-upgrade -y libnet-dns-perl
refpolicy→ fixed in2:0.0.20080702-1urgency: not yet assignedsudo apt-get install --only-upgrade -y refpolicy
udns→ fixed in0.2-1urgency: not yet assignedsudo apt-get install --only-upgrade -y udns