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Fedora Update Notification
FEDORA-2018-78570112db
2018-03-13 17:14:38.070394
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Name        : leptonica
Product     : Fedora 26
Version     : 1.74.4
Release     : 5.fc26
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:

This update fixes CVE-2017-18196.  ----  This update backports security fixes
for CVE-2018-3836, CVE-2018-7186 and CVE-2018-7247.
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References:

  [ 1 ] Bug #1549410 - CVE-2017-18196 leptonica: Mishandled pathnames in /tmp
 subdirectories can allow users to bypass intended file restrictions
        https://bugzilla.redhat.com/show_bug.cgi?id=1549410
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade leptonica' 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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