For Debian 11 bullseye, this problem has been fixed in version
2.42.2+dfsg-1+deb11u5.
We recommend that you upgrade your gdk-pixbuf packages.
For the detailed security status of gdk-pixbuf please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/gdk-pixbuf
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
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