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Fedora Update Notification
FEDORA-2024-cf6ab63871
2024-09-28 01:19:53.104014
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Name        : libppd
Product     : Fedora 39
Version     : 2.1~b1
Release     : 2.fc39
URL         : https://github.com/OpenPrinting/libppd
Summary     : Library for retro-fitting legacy printer drivers
Description :
Libppd provides all PPD related function/API which is going
to be removed from CUPS 3.X, but are still required for retro-fitting
support of legacy printers. The library is meant only for retro-fitting
printer applications, any new printer drivers have to be written as
native printer application without libppd.

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Update Information:

Fix for remote vulnerabilities against OpenPrinting cups-filters
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ChangeLog:

* Thu Sep 26 2024 Justin M. Forbes  - 1:2.1~b1-2
- Fix for CVE-2024-47175
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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
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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

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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