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Sicherheit: XML External Entity-Verarbeitung in python-pikepdf
Aktuelle Meldungen Distributionen
Name: XML External Entity-Verarbeitung in python-pikepdf
ID: FEDORA-2021-d97bc581be
Distribution: Fedora
Plattformen: Fedora 32
Datum: Fr, 9. April 2021, 18:59
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29421
https://bugzilla.redhat.com/show_bug.cgi?id=1945364
Applikationen: python-pikepdf

Originalnachricht

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Fedora Update Notification
FEDORA-2021-d97bc581be
2021-04-09 15:40:32.965103
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Name : python-pikepdf
Product : Fedora 32
Version : 1.19.4
Release : 2.fc32
URL : https://github.com/pikepdf/pikepdf
Summary : Read and write PDFs with Python, powered by qpdf
Description :
pikepdf is a Python library for reading and writing PDF files. pikepdf is
based on QPDF, a powerful PDF manipulation and repair library.

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Update Information:

Security fix for XXE vulnerability, CVE-2021-29421
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ChangeLog:

* Thu Apr 1 2021 Elliott Sales de Andrade <quantum.analyst@gmail.com> -
1.19.4-2
- Backport fix for qpdf 10.1.0
- Backport fix for XXE vulnerability (#1945365)
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References:

[ 1 ] Bug #1945364 - python-pikepdf: XML External Entity processing
vulnerability in PDF XMP metadata parsing
https://bugzilla.redhat.com/show_bug.cgi?id=1945364
[ 2 ] Bug #1946269 - CVE-2021-29421 pikepdf: XML external entity issue when
parsing XMP metadata entries
https://bugzilla.redhat.com/show_bug.cgi?id=1946269
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-d97bc581be' 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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