Bug 25816 - CVE-2011-2485: Excessive memory use due improper checking of certain return values in GIF image loader
Summary: CVE-2011-2485: Excessive memory use due improper checking of certain return v...
Status: CLOSED FIXED
Alias: None
Product: Sisyphus
Classification: Development
Component: libgdk-pixbuf (show other bugs)
Version: unstable
Hardware: all Linux
: P3 critical
Assignee: Yuri N. Sedunov
QA Contact: qa-sisyphus
URL: https://bugzilla.redhat.com/show_bug....
Keywords: security
Depends on:
Blocks:
 
Reported: 2011-06-25 04:35 MSK by Dmitry V. Levin
Modified: 2011-06-25 05:35 MSK (History)
1 user (show)

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Description Dmitry V. Levin 2011-06-25 04:35:02 MSK
"It was found that gdk-pixbuf GIF image loader gdk_pixbuf__gif_image_load()
routine did not properly handle certain return values from its subroutines.
A remote attacker could provide a specially-crafted GIF image, which once
opened in an application, linked against gdk-pixbuf would lead to gdk-pixbuf
to return partially initialized pixbuf structure, possibly having huge
width and height, leading to that particular application termination due
excessive memory use."
Comment 1 Repository Robot 2011-06-25 05:35:17 MSK
libgdk-pixbuf-2.23.4-alt2 -> sisyphus:

* Sat Jun 25 2011 Yuri N. Sedunov <aris@altlinux> 2.23.4-alt2
- fixed CVE-2011-2485 (ALT #25816)