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Fedora 38: FEDORA-2023-00484b4120 Critical: Libppd Heap Overflow

fedora
Calendar Grey September 26, 2023
Dist Fedora Esm H88
Important announcement regarding libppd rectifies buffer overflow vulnerabilities found in PostScript interpretation. Please update promptly to enhance security measures.
CVE-2023-4504 libppd: Postscript Parsing Heap Overflow

Summary

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.

Update Information:

CVE-2023-4504 libppd: Postscript Parsing Heap Overflow

Topics%20covered

Topics Covered

security advisory Fedora critical update heap overflow libppd

Change Log

* Wed Sep 20 2023 Zdenek Dohnal - 1:2.0~rc2-4 - CVE-2023-4504 libppd: Postscript Parsing Heap Overflow

References


[ 1 ] Bug #2238509 - CVE-2023-4504 cups, libppd: Postscript Parsing Heap Overflow https://bugzilla.redhat.com/show_bug.cgi?id=2238509

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2023-00484b4120' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html

Severity
critical
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Critical

Name: libppd
Product: Fedora 38
Version: 2.0~rc2
Release: 4.fc38
URL: https://github.com/OpenPrinting/libppd
Summary: Library for retro-fitting legacy printer drivers

Topics%20covered

Topics Covered

security advisory Fedora critical update heap overflow libppd

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