Fedora 39: cups-browsed 2024-cf6ab63871 Security Advisory Updates
Summary
cups-browsed is a helper daemon, which automatically installs printers
locally, provides load balancing and clustering of print queues.
The daemon installs the printers based on found mDNS records and CUPS
broadcast, or by polling a remote print server.
Update Information:
Fix for remote vulnerabilities against OpenPrinting cups-filters
Change Log
* Thu Sep 26 2024 Justin M. Forbes
References
[ 1 ] Bug #2314996 - [Major Incident] CVE-2024-47176 cups-browsed: cups-browsed binds on UDP INADDR_ANY:631 trusting any packet from any source [fedora-39]
https://bugzilla.redhat.com/show_bug.cgi?id=2314996
[ 2 ] Bug #2314999 - [Major Incident] CVE-2024-47076 libcupsfilters: `cfGetPrinterAttributes` API does not perform sanitization on returned IPP attributes [fedora-39]
https://bugzilla.redhat.com/show_bug.cgi?id=2314999
[ 3 ] Bug #2315002 - [Major Incident] CVE-2024-47175 libppd: remote command injection via attacker controlled data in PPD file [fedora-39]
https://bugzilla.redhat.com/show_bug.cgi?id=2315002
[ 4 ] Bug #2315003 - [Major Incident] CVE-2024-47177 cups-filters: foomatic-rip in cups-filters allows arbitrary command execution via the FoomaticRIPCommandLine PPD parameter [fedora-39]
https://bugzilla.redhat.com/show_bug.cgi?id=2315003
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2024-cf6ab63871' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label