Debian LTS DLA-3436-2: Resolution of SSSD Upgrade Problem Achieved

One could upgrade sssd-common to 1.16.3-3.2+deb10u1 while leaving
libsss-certmap0 at 1.16.3-3.2; the version mismatch broke SSSD as the
the fix for CVE-2022-4254 introduces new symbols which are used in
sssd-common's sssd_pam.

For Debian 10 buster, this problem has been fixed in version
1.16.3-3.2+deb10u2. This version differs from 1.16.3-3.2+deb10u1 only
in package metadata. (Bumping the minimum version for libsss-certmap0
in sssd-common's Depends: field ensures a safe upgrade path.)

We recommend that you upgrade your sssd packages.

For the detailed security status of sssd please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/sssd

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS