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Sicherheit: Zwei Probleme in leptonica
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in leptonica
ID: FEDORA-2018-93a16d053f
Distribution: Fedora
Plattformen: Fedora 28
Datum: Sa, 29. Dezember 2018, 10:43
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7441
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7442
Applikationen: leptonica

Originalnachricht

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Fedora Update Notification
FEDORA-2018-93a16d053f
2018-12-29 02:24:45.592262
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Name : leptonica
Product : Fedora 28
Version : 1.77.0
Release : 1.fc28
URL : https://github.com/danbloomberg/leptonica
Summary : C library for efficient image processing and image analysis
operations
Description :
The library supports many operations that are useful on
* Document images
* Natural images

Fundamental image processing and image analysis operations
* Rasterop (aka bitblt)
* Affine transforms (scaling, translation, rotation, shear)
on images of arbitrary pixel depth
* Projective and bi-linear transforms
* Binary and gray scale morphology, rank order filters, and
convolution
* Seed-fill and connected components
* Image transformations with changes in pixel depth, both at
the same scale and with scale change
* Pixelwise masking, blending, enhancement, arithmetic ops,
etc.

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Update Information:

Update to leptonica-1.77.0, see http://www.leptonica.com/source/version-
notes.html for details.
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ChangeLog:

* Wed Dec 19 2018 Sandro Mani <manisandro@gmail.com> - 1.77.0-1
- Update to 1.77.0
* Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> -
1.76.0-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
* Thu May 3 2018 Sandro Mani <manisandro@gmail.com> - 1.76.0-1
- Update to 1.76.0
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References:

[ 1 ] Bug #1549734 - CVE-2018-7442 leptonica: directory traversal in gplot
rootname argument
https://bugzilla.redhat.com/show_bug.cgi?id=1549734
[ 2 ] Bug #1549742 - CVE-2018-7441 leptonica: hardcoded /tmp paths
https://bugzilla.redhat.com/show_bug.cgi?id=1549742
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2018-93a16d053f' 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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