Ispravljen je sigurnosni propust uočen u radu programskog paketa GIMP. Udaljeni ga je napadač mogao iskoristiti za izvođenje DoS napada ili pokretanje proizvoljnog programskog koda.

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Fedora Update Notification
FEDORA-2011-10788
2011-08-13 01:57:57
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Name        : gimp
Product     : Fedora 15
Version     : 2.6.11
Release     : 21.fc15
URL         : http://www.gimp.org/
Summary     : GNU Image Manipulation Program
Description :
GIMP (GNU Image Manipulation Program) is a powerful image composition and
editing program, which can be extremely useful for creating logos and other
graphics for webpages. GIMP has many of the tools and filters you would expect
to find in similar commercial offerings, and some interesting extras as well.
GIMP provides a large image manipulation toolbox, including channel operations
and layers, effects, sub-pixel imaging and anti-aliasing, and conversions, all
with multi-level undo.

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Update Information:

This update adds checks to avoid heap corruption and buffer overflows when
loading GIF image files (CVE-2011-2896). Additionally, it fixes a bug which
caused GIMP to print an unnecessary warning to the command line on startup.
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ChangeLog:

* Fri Aug 12 2011 Nils Philippsen <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-21
- actually apply startup-warning patch
- fix heap corruption and buffer overflow in file-gif-load plugin
  (CVE-2011-2896)
* Thu Aug  4 2011 Nils Philippsen <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-20
- fix goption warning on startup, patch by Mikael Magnusson
* Wed Aug  3 2011 Nils Philippsen <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-19
- remove obsolete gtkhtml2-devel build requirement
* Fri Jul 15 2011 Marek Kasik <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-18
- Rebuild (poppler-0.17.0)
* Fri Jun 24 2011 Nils Philippsen <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-17
- rebuild against new cfitsio
* Fri Jun 10 2011 Nils Philippsen <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-16
- guard against crash due to quitting while DND is processed (#711952)
* Tue Jun  7 2011 Nils Philippsen <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-15
- drop support for building with non-modular X
- ensure file-xpm plugin is built (#710207)
* Mon May 23 2011 Nils Philippsen <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-14
- fix buffer overflows in sphere-designer (CVE-2010-4541),
  gfig (CVE-2010-4542), lighting (CVE-2010-4540) plugins
* Mon May 23 2011 Nils Philippsen <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-13
- harden PSP plugin against bogus input data (CVE-2010-4543, CVE-2011-1782)
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References:

  [ 1 ] Bug #727800 - CVE-2011-2896 David Koblas' GIF decoder LZW decoder
buffer overflow
        https://bugzilla.redhat.com/show_bug.cgi?id=727800
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This update can be installed with the "yum" update program.  Use 
su -c 'yum update gimp' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

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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