For the oldstable distribution (bookworm), these problems have been fixed
in version 2.90-4~deb12u2.
For the stable distribution (trixie), these problems have been fixed in
version 2.91-1+deb13u1.
We recommend that you upgrade your dnsmasq packages.
For the detailed security status of dnsmasq please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/dnsmasq
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/