Do problema dolazi u funkcijama "load_preset_response()", "gfig_read_parameter_gimp_rgb()", "loadit()" te "read_channel_data()", a očituju se u preljevu međuspremnika.
Posljedica:
Uspješnim iskorištavanjem dotičnih propusta može doći do izvršavanja zlonamjernog programskog koda i izvođenja napada uskaćivanja usluge.
Rješenje:
Svim se korisnicima preporuča instalacija novih inačica paketa.
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Fedora Update Notification
FEDORA-2011-7393
2011-05-25 01:54:56
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Name : gimp
Product : Fedora 14
Version : 2.6.11
Release : 14.fc14
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.
--------------------------------------------------------------------------------
Update Information:
This update fixes buffer overflows in the PSP (CVE-2010-4543, CVE-2011-1782),
sphere-designer (CVE-2010-4541), gfig (CVE-2010-4542) and lighting
(CVE-2010-4540) plugins.
--------------------------------------------------------------------------------
ChangeLog:
* 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)
* Sat May 7 2011 Christopher Aillon <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-12
- Update desktop database, icon cache scriptlets
* Fri May 6 2011 Nils Philippsen <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-11
- simplify poppler-0.17 patch to avoid adding to libgimp (#698157)
* Wed May 4 2011 Nils Philippsen <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-10
- don't use poppler/gdk_pixbuf API removed in poppler >= 0.17 (#698157)
- remove obsolete configure options
* Tue Mar 15 2011 Nils Philippsen <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-9
- don't use HAL from F-16/RHEL-7 on
- explicitly use GIO/GVFS rather than gnome-vfs
* Sun Mar 13 2011 Marek Kasik <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-8
- Rebuild (poppler-0.16.3)
* Tue Feb 8 2011 Fedora Release Engineering <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.>
- 2:2.6.11-7
- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
* Wed Feb 2 2011 Nils Philippsen <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-6
- avoid traceback in pyslice plugin (#667958)
* Sat Jan 1 2011 Rex Dieter <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-5
- rebuild (poppler)
* Wed Dec 15 2010 Rex Dieter <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-4
- rebuild (poppler)
* Tue Nov 9 2010 Nils Philippsen <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-3
- avoid traceback in colorxhtml plugin (#651002)
* Sat Nov 6 2010 Rex Dieter <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2:2.6.11-2
- rebuilt (poppler)
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #706939 - CVE-2010-4540 CVE-2010-4541 CVE-2010-4542 CVE-2010-4543
CVE-2011-1782 CVE-2010-4543 gimp various flaws [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=706939
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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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