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Sigurnosni nedostaci programske biblioteke leptonica

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  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LFE

Fedora Update Notification
2018-05-16 13:05:35.606754

Name : leptonica
Product : Fedora 28
Version : 1.76.0
Release : 1.fc28
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
* 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,

Update Information:

Update to leptonica-1.76.0, see
notes.html for details.

* Thu May 3 2018 Sandro Mani <> – 1.76.0-1
– Update to 1.76.0

[ 1 ] Bug #1549735 – CVE-2018-7442 leptonica: directory traversal in gplot rootname argument [fedora-all]
[ 2 ] Bug #1549729 – CVE-2018-7440 leptonica: gplotMakeOutput command injection (CVE-2018-3836 incomplete fix) [fedora-all]
[ 3 ] Bug #1574269 – leptonica-1.76.0 is available

This update can be installed with the “dnf” update program. Use
su -c ‘dnf upgrade –advisory FEDORA-2018-c6e8b5f529’ at the command
line. For more information, refer to the dnf documentation available at

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
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AutorDanijel Kozinovic
Cert idNCERT-REF-2018-05-0001-ADV