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Sicherheit: Denial of Service in poppler
Aktuelle Meldungen Distributionen
Name: Denial of Service in poppler
ID: FEDORA-2020-b8b7a4a0e5
Distribution: Fedora
Plattformen: Fedora 30
Datum: Do, 20. Februar 2020, 08:58
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14494
Applikationen: poppler

Originalnachricht

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Fedora Update Notification
FEDORA-2020-b8b7a4a0e5
2020-02-20 04:45:33.328005
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Name : poppler
Product : Fedora 30
Version : 0.73.0
Release : 16.fc30
URL : http://poppler.freedesktop.org/
Summary : PDF rendering library
Description :
poppler is a PDF rendering library.

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Update Information:

Security fix for CVE-2019-14494.
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ChangeLog:

* Tue Feb 4 2020 Marek Kasik <mkasik@redhat.com> - 0.73.0-16
- Fix crash on broken file in tilingPatternFill()
- Resolves: #1797453
* Fri Dec 20 2019 Marek Kasik <mkasik@redhat.com> - 0.73.0-15
- Check scaled dimensions for 0
- Resolves: #1785416
* Wed Jul 24 2019 Marek Kasik <mkasik@redhat.com> - 0.73.0-14
- Ignore dict Length if it is broken
- Resolves: #1732342
* Thu May 30 2019 Marek Kasik <mkasik@redhat.com> - 0.73.0-13
- Don't read outside of image buffer in PSOutputDev
- Resolves: #1696640
* Thu May 30 2019 Marek Kasik <mkasik@redhat.com> - 0.73.0-12
- SplashXPathScanner::clipAALine: Fix crash on broken file
- Resolves: #1696640
* Thu May 30 2019 Marek Kasik <mkasik@redhat.com> - 0.73.0-11
- Restrict filling of overlapping boxes in Splash
- Resolves: #1696640
* Wed May 29 2019 Marek Kasik <mkasik@redhat.com> - 0.73.0-10
- Fail gracefully if not all components of JPEG2000Stream
- have the same size
- Resolves: #1713585
* Wed Apr 17 2019 Marek Kasik <mkasik@redhat.com> - 0.73.0-9
- Fix infinite loop in broken files
- Resolves: #1699863
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References:

[ 1 ] Bug #1797453 - CVE-2019-14494 poppler: divide-by-zero in function
SplashOutputDev::tilingPatternFill in SplashOutputDev.cc
https://bugzilla.redhat.com/show_bug.cgi?id=1797453
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-b8b7a4a0e5' 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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